diff --git a/typo3/sysext/about/ext_emconf.php b/typo3/sysext/about/ext_emconf.php
index a179e6ee15c0e3413d622853f880bf87f7d0d765..36a6e7232e44916dd42ecaaaae676d9300241e0c 100644
--- a/typo3/sysext/about/ext_emconf.php
+++ b/typo3/sysext/about/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/aboutmodules/ext_emconf.php b/typo3/sysext/aboutmodules/ext_emconf.php
index 5ed05c095a229b4a534e5e356285e8e04ff7c1e8..360018a7e8cb6bb7f0d243abc83ae239bbd72a22 100644
--- a/typo3/sysext/aboutmodules/ext_emconf.php
+++ b/typo3/sysext/aboutmodules/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/adodb/ext_emconf.php b/typo3/sysext/adodb/ext_emconf.php
index eaf7cd9cc4c613d0f54f6ce40015719e762d7834..5ee48ea380e853da49281388293d1ac50616287c 100644
--- a/typo3/sysext/adodb/ext_emconf.php
+++ b/typo3/sysext/adodb/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'xavier@typo3.org',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/backend/ext_emconf.php b/typo3/sysext/backend/ext_emconf.php
index 017ef0b7edd1e5fbc4cf9f9e0096557bf77a06a9..f43231eb11d97cca8d697c2a9ede882d3500fdeb 100644
--- a/typo3/sysext/backend/ext_emconf.php
+++ b/typo3/sysext/backend/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/belog/ext_emconf.php b/typo3/sysext/belog/ext_emconf.php
index 60d201bd01eab33966710457ef328aba4b385376..050b5e74538feb57f1e8e8c13da23f05b334e5cf 100644
--- a/typo3/sysext/belog/ext_emconf.php
+++ b/typo3/sysext/belog/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => '',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/beuser/ext_emconf.php b/typo3/sysext/beuser/ext_emconf.php
index 229f91b9988a9f6831a88e112bd7be9904f78d2a..9fd7588be4a97ca7f781fad6ee9c68019199cf38 100644
--- a/typo3/sysext/beuser/ext_emconf.php
+++ b/typo3/sysext/beuser/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/cms/ext_emconf.php b/typo3/sysext/cms/ext_emconf.php
index 11ba0200b3c613e1aaa6fbda32cfafa8de94a05e..87431928aae530d94a136eeb002c246b8a55c68f 100644
--- a/typo3/sysext/cms/ext_emconf.php
+++ b/typo3/sysext/cms/ext_emconf.php
@@ -12,7 +12,6 @@ This should probably not be disabled. But the point is that Typo3 is able to wor
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'CURBY SOFT Multimedie',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/compatibility6/ext_emconf.php b/typo3/sysext/compatibility6/ext_emconf.php
index da654c2b25d6cdc95861010c17d85dfc88507320..b57a50a512f316a829022f4e246be6f546e84bf7 100644
--- a/typo3/sysext/compatibility6/ext_emconf.php
+++ b/typo3/sysext/compatibility6/ext_emconf.php
@@ -1,7 +1,7 @@
 <?php
 $EM_CONF[$_EXTKEY] = array(
 	'title' => 'Compatibility Mode for TYPO3 CMS 6.x',
-	'description' => 'Provides an additional backwards-compatibility layer with legacy functionality for sites that haven\'t fully migrated to v7 yet.', 
+	'description' => 'Provides an additional backwards-compatibility layer with legacy functionality for sites that haven\'t fully migrated to v7 yet.',
 	'category' => 'be',
 	'state' => 'stable',
 	'uploadfolder' => 0,
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => '',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '6.0.0-7.99',
diff --git a/typo3/sysext/context_help/ext_emconf.php b/typo3/sysext/context_help/ext_emconf.php
index edf18e04918e4b8b5b9cb451bec5b16cb375fa20..35e269734388d547556409a390090482917043c0 100644
--- a/typo3/sysext/context_help/ext_emconf.php
+++ b/typo3/sysext/context_help/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
index 1c28724edcc7aa1cfb68b6cf9d656a42d08fa713..a6f590d347d6a25790026ecd575619b4a2700009 100644
--- a/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
+++ b/typo3/sysext/core/Tests/Unit/Utility/Fixtures/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => '',
 	'author_company' => '',
 	'version' => '1.2.3',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(),
 		'conflicts' => array(),
diff --git a/typo3/sysext/core/ext_emconf.php b/typo3/sysext/core/ext_emconf.php
index c5f372299f04fc430cbe0348922945b14097c9c5..4f7d27c02d2e87cf0023bbe5f3f19aa07d26d84a 100644
--- a/typo3/sysext/core/ext_emconf.php
+++ b/typo3/sysext/core/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/cshmanual/ext_emconf.php b/typo3/sysext/cshmanual/ext_emconf.php
index b9d2117b2b9d6eccce35c6caa2e3b608a9bd339c..3bee1eea6e65d6ee4a1e109935abe48e60d93de8 100644
--- a/typo3/sysext/cshmanual/ext_emconf.php
+++ b/typo3/sysext/cshmanual/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/css_styled_content/ext_emconf.php b/typo3/sysext/css_styled_content/ext_emconf.php
index c25809f2765187dc650f2ab7183f649f5051073c..f204b7383f3b1a0da93181894a397c8ea3d970e5 100644
--- a/typo3/sysext/css_styled_content/ext_emconf.php
+++ b/typo3/sysext/css_styled_content/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/dbal/ext_emconf.php b/typo3/sysext/dbal/ext_emconf.php
index e5411f9f90dc576d2a13fca2cb25f1457134f5c9..8397862f50d62391fd9cda652ced8303b236b46d 100644
--- a/typo3/sysext/dbal/ext_emconf.php
+++ b/typo3/sysext/dbal/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'xavier@typo3.org',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'adodb' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
index 092d13d0d9d76555d63f3480bbc43c227591ca2e..d0a52fb50583da8ac0bd71fa27fbd528d93c38c4 100644
--- a/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
+++ b/typo3/sysext/extbase/Tests/Functional/Fixtures/Extensions/blog_example/ext_emconf.php
@@ -23,5 +23,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'suggests' => array(
 		),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/extbase/ext_emconf.php b/typo3/sysext/extbase/ext_emconf.php
index 39a84a9e4089f5ec6f30569549ee247d09907fd5..d04bd52a652aa924c4046d3947d5f09cae826442 100644
--- a/typo3/sysext/extbase/ext_emconf.php
+++ b/typo3/sysext/extbase/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/extensionmanager/Tests/Unit/Utility/FileHandlingUtilityTest.php b/typo3/sysext/extensionmanager/Tests/Unit/Utility/FileHandlingUtilityTest.php
index f9ce030604906fe1ec060d9f25ef6c31fa7a39c0..46ef0633d01b15ef5601c89a46dd6f415e1f6fe9 100644
--- a/typo3/sysext/extensionmanager/Tests/Unit/Utility/FileHandlingUtilityTest.php
+++ b/typo3/sysext/extensionmanager/Tests/Unit/Utility/FileHandlingUtilityTest.php
@@ -412,7 +412,6 @@ class FileHandlingUtilityTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
 				'title' => 'Plugin cache engine',
 				'description' => 'Provides an interface to cache plugin content elements based on 4.3 caching framework',
 				'category' => 'Frontend',
-				'shy' => 0
 			)
 		);
 		$rootPath = $this->fakedExtensions[$extKey]['siteAbsPath'];
diff --git a/typo3/sysext/extensionmanager/ext_emconf.php b/typo3/sysext/extensionmanager/ext_emconf.php
index 04fdd0d5f5999c211d5cb7e1a70ecce39fae7716..04f2319590c3ad8b55940f6797a56958428b082c 100644
--- a/typo3/sysext/extensionmanager/ext_emconf.php
+++ b/typo3/sysext/extensionmanager/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => '',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/feedit/ext_emconf.php b/typo3/sysext/feedit/ext_emconf.php
index 1a597be243307037d0b4dccc000d5a0186fe5275..d17bac282411262438287773cbaf4de1a2575c58 100644
--- a/typo3/sysext/feedit/ext_emconf.php
+++ b/typo3/sysext/feedit/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/felogin/ext_emconf.php b/typo3/sysext/felogin/ext_emconf.php
index 9ea1164b6ed471c447411de75808dcf9097d7898..2cae96fbd4c81f4c9439231beaede46665d2520b 100644
--- a/typo3/sysext/felogin/ext_emconf.php
+++ b/typo3/sysext/felogin/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/filelist/ext_emconf.php b/typo3/sysext/filelist/ext_emconf.php
index e2a842f98d5adeab6870849bd20bd634c85ec0d2..150e28178705d053fbfe47c3ccf74d6be28f733c 100644
--- a/typo3/sysext/filelist/ext_emconf.php
+++ b/typo3/sysext/filelist/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/fluid/ext_emconf.php b/typo3/sysext/fluid/ext_emconf.php
index b714fd693c64eac60db16c80b55a402662dfac3d..ae0806ec6ef45d06317ef606d8bf214027eda521 100644
--- a/typo3/sysext/fluid/ext_emconf.php
+++ b/typo3/sysext/fluid/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/form/ext_emconf.php b/typo3/sysext/form/ext_emconf.php
index def11204dcdbc4f7e476f11093bd917ed357f592..dc473934c3e4b34f5078ddddc649338b8eedd4b8 100644
--- a/typo3/sysext/form/ext_emconf.php
+++ b/typo3/sysext/form/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/frontend/ext_emconf.php b/typo3/sysext/frontend/ext_emconf.php
index 685ef1433ded77f5bccdd7441897b8f7953bdd8d..e7a8df13a6bd08da819130f59d30fc989ab9f66d 100644
--- a/typo3/sysext/frontend/ext_emconf.php
+++ b/typo3/sysext/frontend/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/func/ext_emconf.php b/typo3/sysext/func/ext_emconf.php
index 83ccf739a8b8f88a24a36d69247ace89b2d4d498..ce5103b2cfb5c48746abda4c27182adf5fcdad68 100644
--- a/typo3/sysext/func/ext_emconf.php
+++ b/typo3/sysext/func/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
index d179edf81243f9724e9f4a7a7221a51238290d2d..47d1d7babe3ab5d7ea3cf19a44f755179687ee20 100644
--- a/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
+++ b/typo3/sysext/impexp/Tests/Functional/Fixtures/Extensions/template_extension/ext_emconf.php
@@ -4,24 +4,14 @@ $EM_CONF[$_EXTKEY] = array(
 	'title' => 'Impexp test extension',
 	'description' => '',
 	'category' => '',
-	'shy' => 0,
 	'version' => '0.1.0',
-	'dependencies' => '',
-	'conflicts' => '',
-	'priority' => '',
-	'loadOrder' => '',
-	'module' => '',
 	'state' => 'beta',
 	'uploadfolder' => 1,
 	'createDirs' => '',
-	'modify_tables' => '',
 	'clearcacheonload' => 1,
-	'lockType' => '',
 	'author' => 'Marc Bastian Heinrichs',
 	'author_email' => 'typo3@mbh-software.de',
 	'author_company' => '',
-	'CGLcompliance' => '',
-	'CGLcompliance_note' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '4.5.0-0.0.0',
diff --git a/typo3/sysext/impexp/ext_emconf.php b/typo3/sysext/impexp/ext_emconf.php
index 77e059e9504e80365fb5efc95c50ca578f62e428..19e17ad95f329d1cc71428c9a4057a0b4c10741c 100644
--- a/typo3/sysext/impexp/ext_emconf.php
+++ b/typo3/sysext/impexp/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/indexed_search/ext_emconf.php b/typo3/sysext/indexed_search/ext_emconf.php
index a49fa381472172cb7158d77718933413d55d4384..828780d0a176f9496b6f9ebf9caffb2d1b046c4d 100644
--- a/typo3/sysext/indexed_search/ext_emconf.php
+++ b/typo3/sysext/indexed_search/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/indexed_search_mysql/ext_emconf.php b/typo3/sysext/indexed_search_mysql/ext_emconf.php
index d94ecbba6bbe14d59565fe9b5a646174e8051382..15036274080573fb1c7f3181e7434ac7f2ab2f13 100644
--- a/typo3/sysext/indexed_search_mysql/ext_emconf.php
+++ b/typo3/sysext/indexed_search_mysql/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'michael@typo3.org',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/info/ext_emconf.php b/typo3/sysext/info/ext_emconf.php
index 1f66b4853083e34db9e470b907844508ce043b9a..37c64210de68c9a9f1f16cb49e6944790fd5f7c6 100644
--- a/typo3/sysext/info/ext_emconf.php
+++ b/typo3/sysext/info/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/info_pagetsconfig/ext_emconf.php b/typo3/sysext/info_pagetsconfig/ext_emconf.php
index 51dac4cf92b6b7706048bee60658c4490f9ca37e..84c7d3aff208227476f4c8970c054ada07c5ee2c 100644
--- a/typo3/sysext/info_pagetsconfig/ext_emconf.php
+++ b/typo3/sysext/info_pagetsconfig/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/install/ext_emconf.php b/typo3/sysext/install/ext_emconf.php
index 2fa621d7cfcc09a8d9a3a1d48b0ddd5d112e2294..db2130904b8a2ae5d1b9915c13b5e9579d479399 100644
--- a/typo3/sysext/install/ext_emconf.php
+++ b/typo3/sysext/install/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'CURBY SOFT Multimedie',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/lang/ext_emconf.php b/typo3/sysext/lang/ext_emconf.php
index d36d0f3859b4c8f7d9a084da4d7d80b7fee13fe6..f4692bb621cd9d4ade7a0e806331cace284b05af 100644
--- a/typo3/sysext/lang/ext_emconf.php
+++ b/typo3/sysext/lang/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/lang/locallang_csh_em.xlf b/typo3/sysext/lang/locallang_csh_em.xlf
index 18992189a0a507f056c7bbd36da980734ccfbfb2..1430ec8a7c3e5d16f2bf0710f625307cac1c9942 100644
--- a/typo3/sysext/lang/locallang_csh_em.xlf
+++ b/typo3/sysext/lang/locallang_csh_em.xlf
@@ -28,8 +28,7 @@ Managing Extensions | http://typo3.org/documentation/document-library/doc_core_i
 				<source>Loaded Extensions</source>
 			</trans-unit>
 			<trans-unit id="loaded.description" xml:space="preserve">
-				<source>"Loaded extensions" are currently running on the system. This list shows you which extensions are loaded and in which order.
-"Shy" extensions are also loaded but "hidden" in this list because they are system related and generally you should just leave them alone unless you know what you are doing.</source>
+				<source>"Loaded extensions" are currently running on the system. This list shows you which extensions are loaded and in which order.</source>
 			</trans-unit>
 			<trans-unit id="loaded.details" xml:space="preserve">
 				<source>The extensions in this list are shown in the order they are found in $TYPO3_CONF_VARS[EXT][extList].
@@ -235,17 +234,6 @@ Documentation Matrix | http://typo3.org/documentation/document-library/Matrix/</
 			<trans-unit id="makenew.image_descr">
 				<source>When the "Extension Repository Kickstarter" is enabled it adds itself in the menu of the Extension Manager. From here you will be able to start your new extensions. Before you do so you should register an extension key and enter a title and description as base data. From that point it is just clicking the "+" icons to add the various types of functionality you want. Finally you click "View result" to write the extension to the server.</source>
 			</trans-unit>
-			<trans-unit id="emconf_shy.alttitle">
-				<source>Shy</source>
-			</trans-unit>
-			<trans-unit id="emconf_shy.description">
-				<source>If set, the extension will normally be hidden in the EM because it might be a default extension or otherwise something which is not so important.</source>
-			</trans-unit>
-			<trans-unit id="emconf_shy.details" xml:space="preserve">
-				<source>Use this flag if an extension is of "rare interest" (which is not the same as un-important - just an extension not sought for very often...)
-It does not affect whether or not it's enabled. Only display in EM.
-Normally "shy" is set for all extensions loaded by default according to TYPO3_CONF_VARS.</source>
-			</trans-unit>
 			<trans-unit id="emconf_category.alttitle">
 				<source>Category</source>
 			</trans-unit>
@@ -347,15 +335,6 @@ True non-internal extensions are characterized by the fact that they could be wr
 			<trans-unit id="emconf_clearCacheOnLoad.description">
 				<source>If set, the EM will request the cache to be cleared when this extension is installed.</source>
 			</trans-unit>
-			<trans-unit id="emconf_modify_tables.alttitle">
-				<source>Existing tables modified</source>
-			</trans-unit>
-			<trans-unit id="emconf_modify_tables.description">
-				<source>List of tablenames which are only modified - not fully created - by this extension.</source>
-			</trans-unit>
-			<trans-unit id="emconf_modify_tables.details">
-				<source>Tables from this list found in the ext_tables.sql file of the extension</source>
-			</trans-unit>
 			<trans-unit id="emconf_doNotLoadInFE.alttitle">
 				<source>Load in frontend</source>
 			</trans-unit>
diff --git a/typo3/sysext/linkvalidator/ext_emconf.php b/typo3/sysext/linkvalidator/ext_emconf.php
index 1315a89ca35a44ab8d767b9ac18f66972518c2b9..8f3bdcd7f27ec4e04fe39d04fd28d51e4022d3f5 100644
--- a/typo3/sysext/linkvalidator/ext_emconf.php
+++ b/typo3/sysext/linkvalidator/ext_emconf.php
@@ -19,5 +19,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/lowlevel/ext_emconf.php b/typo3/sysext/lowlevel/ext_emconf.php
index ab3f36e2ad5f128e9c483646d247d098e5b3a9f1..d30932d0e0f5923741b2f0421427fa65db052a8b 100644
--- a/typo3/sysext/lowlevel/ext_emconf.php
+++ b/typo3/sysext/lowlevel/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/opendocs/ext_emconf.php b/typo3/sysext/opendocs/ext_emconf.php
index b83cbfbbf580ad0a299af707e5e5fb08509b0549..523a97cd0994e48bf534819371e205eeba1d75ab 100644
--- a/typo3/sysext/opendocs/ext_emconf.php
+++ b/typo3/sysext/opendocs/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'mack@xnos.org',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/openid/ext_emconf.php b/typo3/sysext/openid/ext_emconf.php
index 7e49273f7c745a045d850ec9063849414f7bd90a..ece133da214a1b55a07f9230ecf6fb8cc49e7a9a 100644
--- a/typo3/sysext/openid/ext_emconf.php
+++ b/typo3/sysext/openid/ext_emconf.php
@@ -23,5 +23,4 @@ $EM_CONF[$_EXTKEY] = array(
 		),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/recordlist/ext_emconf.php b/typo3/sysext/recordlist/ext_emconf.php
index cd24d2a2630d65d43ef02dc92d38065a8865455f..6df4bf90fb8140e82b20aa44d530998fb105b106 100644
--- a/typo3/sysext/recordlist/ext_emconf.php
+++ b/typo3/sysext/recordlist/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/recycler/ext_emconf.php b/typo3/sysext/recycler/ext_emconf.php
index ac3d77ca5fc7e157fc298ebfa47dfaaf034785c3..8f1927d7b352aee28e3ddae5e93c4f51a0c861b6 100644
--- a/typo3/sysext/recycler/ext_emconf.php
+++ b/typo3/sysext/recycler/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/reports/ext_emconf.php b/typo3/sysext/reports/ext_emconf.php
index dab1f5a17af9de5daead2260880af46788987f13..6f80ac2dcfef2bfddfc5ab59b947b17db62b4598 100644
--- a/typo3/sysext/reports/ext_emconf.php
+++ b/typo3/sysext/reports/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/rsaauth/ext_emconf.php b/typo3/sysext/rsaauth/ext_emconf.php
index b7f66fbd64a52fe6448f3158ccf2eb33612bee76..2887e87e23da4146acf906ef62aa1e12e91f2af1 100644
--- a/typo3/sysext/rsaauth/ext_emconf.php
+++ b/typo3/sysext/rsaauth/ext_emconf.php
@@ -18,5 +18,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/rtehtmlarea/ext_emconf.php b/typo3/sysext/rtehtmlarea/ext_emconf.php
index 88d6bae4cf9b3a864aea407f2538808504379b74..917ec926230db246b25700ff25a777496bb17f37 100644
--- a/typo3/sysext/rtehtmlarea/ext_emconf.php
+++ b/typo3/sysext/rtehtmlarea/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'typo3(arobas)sjbr.ca',
 	'author_company' => 'SJBR',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/saltedpasswords/ext_emconf.php b/typo3/sysext/saltedpasswords/ext_emconf.php
index de9f3f2184a0ab7409f77d6adeac5c7594e48a5b..665cc576bfb47caf69eef2c98b0999f8a37ed7c6 100644
--- a/typo3/sysext/saltedpasswords/ext_emconf.php
+++ b/typo3/sysext/saltedpasswords/ext_emconf.php
@@ -25,5 +25,4 @@ $EM_CONF[$_EXTKEY] = array(
 			'rsaauth' => ''
 		),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/scheduler/ext_emconf.php b/typo3/sysext/scheduler/ext_emconf.php
index 70760e85c777986a19120b10462f1168679e24cf..1cb1af1e78db047cfffdb2959c1fbb8652f91002 100644
--- a/typo3/sysext/scheduler/ext_emconf.php
+++ b/typo3/sysext/scheduler/ext_emconf.php
@@ -20,5 +20,4 @@ $EM_CONF[$_EXTKEY] = array(
 		),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );
diff --git a/typo3/sysext/setup/ext_emconf.php b/typo3/sysext/setup/ext_emconf.php
index 9ed2b8c7761ae21d857a457eae3cc9ec49fbe19e..5afc96dfec23b4ee02a81eb87da63ead81e063bb 100644
--- a/typo3/sysext/setup/ext_emconf.php
+++ b/typo3/sysext/setup/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/sv/ext_emconf.php b/typo3/sysext/sv/ext_emconf.php
index 171d4f26dc664b229dff0c000de9b2a852a13bb9..655e0e577e0e33d46c44604c77be2bb02177358c 100644
--- a/typo3/sysext/sv/ext_emconf.php
+++ b/typo3/sysext/sv/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'r.fritz@colorcube.de',
 	'author_company' => 'Colorcube',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/sys_action/ext_emconf.php b/typo3/sysext/sys_action/ext_emconf.php
index 6fdaafe9afed2dc7358f8df3ee685007da0f988a..50a7206abcdcdee6a63bc545a36ba81808dc034a 100644
--- a/typo3/sysext/sys_action/ext_emconf.php
+++ b/typo3/sysext/sys_action/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/sys_note/ext_emconf.php b/typo3/sysext/sys_note/ext_emconf.php
index 6ef66deb6d02057dbbd958dfea1e5b2f646bf59c..e683af367f32cdc0d2069089531837ddd15709fb 100644
--- a/typo3/sysext/sys_note/ext_emconf.php
+++ b/typo3/sysext/sys_note/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/t3editor/ext_emconf.php b/typo3/sysext/t3editor/ext_emconf.php
index a255c5a607e94b2e966e7eb3e6bea3271b7df3d7..6bcd9e6fe2b9e26d5b22ce91c9a67085b73c757f 100644
--- a/typo3/sysext/t3editor/ext_emconf.php
+++ b/typo3/sysext/t3editor/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'mail_typo3@etobi.de, spetzl@gmx.at, office@hahnepeter.de',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/t3skin/ext_emconf.php b/typo3/sysext/t3skin/ext_emconf.php
index 6a9c0ee501688c17575eefaed735f63fb27d6465..9867f426c1dba722f0da9d6ea67e2d981ac862a2 100644
--- a/typo3/sysext/t3skin/ext_emconf.php
+++ b/typo3/sysext/t3skin/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'typo3-team-t3skin@lists.typo3.org',
 	'author_company' => '',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/taskcenter/ext_emconf.php b/typo3/sysext/taskcenter/ext_emconf.php
index df5065eeaf027e8f6eeed4b9702a63afedf579df..3eff1250ce87c4b3a78380093e4c135779919081 100644
--- a/typo3/sysext/taskcenter/ext_emconf.php
+++ b/typo3/sysext/taskcenter/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/tstemplate/ext_emconf.php b/typo3/sysext/tstemplate/ext_emconf.php
index ed5443576cf33b5c9c72544f1af99be6efb0935b..780698daba598ccbcdef8bec92ba0a822da41d34 100644
--- a/typo3/sysext/tstemplate/ext_emconf.php
+++ b/typo3/sysext/tstemplate/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/version/ext_emconf.php b/typo3/sysext/version/ext_emconf.php
index 7d0e8364f38e7d97e52432b2ae356033ef19d5f5..97be380ea5904831c49a0639cae7188894e26819 100644
--- a/typo3/sysext/version/ext_emconf.php
+++ b/typo3/sysext/version/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'createDirs' => '',
 	'clearCacheOnLoad' => 0,
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/viewpage/ext_emconf.php b/typo3/sysext/viewpage/ext_emconf.php
index 8545c59e79c2dc6e69f32565384683a6fc301175..d2ea530e49d9eeb4c5c064997f036f812711b1c3 100644
--- a/typo3/sysext/viewpage/ext_emconf.php
+++ b/typo3/sysext/viewpage/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/wizard_crpages/ext_emconf.php b/typo3/sysext/wizard_crpages/ext_emconf.php
index 0f07c2b5ecf8224294c94a676e70af9bcd22d4da..38d8395fb1d7af52646a38062d939b3d8ae3a191 100644
--- a/typo3/sysext/wizard_crpages/ext_emconf.php
+++ b/typo3/sysext/wizard_crpages/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/wizard_sortpages/ext_emconf.php b/typo3/sysext/wizard_sortpages/ext_emconf.php
index 0c5f16cd054d0adc0b3909b264f468f97b0e8269..b4e210d0daac43f1a4be09d424fcdec526e6515b 100644
--- a/typo3/sysext/wizard_sortpages/ext_emconf.php
+++ b/typo3/sysext/wizard_sortpages/ext_emconf.php
@@ -11,7 +11,6 @@ $EM_CONF[$_EXTKEY] = array(
 	'author_email' => 'kasperYYYY@typo3.com',
 	'author_company' => 'Curby Soft Multimedia',
 	'version' => '7.4.0',
-	'_md5_values_when_last_written' => '',
 	'constraints' => array(
 		'depends' => array(
 			'typo3' => '7.4.0-7.4.99',
diff --git a/typo3/sysext/workspaces/ext_emconf.php b/typo3/sysext/workspaces/ext_emconf.php
index 016754c1be7084cc6fac7bf1468856c88c5ec4da..3d91d2853b9aa010e5abe61ccdd2755e3f51439e 100644
--- a/typo3/sysext/workspaces/ext_emconf.php
+++ b/typo3/sysext/workspaces/ext_emconf.php
@@ -19,5 +19,4 @@ $EM_CONF[$_EXTKEY] = array(
 		'conflicts' => array(),
 		'suggests' => array(),
 	),
-	'_md5_values_when_last_written' => '',
 );