[RELEASE] Release of TYPO3 6.2.20

Change-Id: I9e9ddd6b53aee8e9425dbc4ff864c1e8b36c8d04
Reviewed-on: https://review.typo3.org/47612


Reviewed-by: TYPO3 Release Team <typo3cms@typo3.org>
Tested-by: TYPO3 Release Team <typo3cms@typo3.org>

ChangeLog

+2016-04-12  efbf8a9                  [RELEASE] Release of TYPO3 6.2.20 (TYPO3 Release Team)
+2016-04-12  1fcfd5b  #75055          [SECURITY] Disallow login with empty password (Nicole Cordes)
+2016-04-12  5a8e0a1  #28175          [SECURITY] Limit user access in workspace previews (Nicole Cordes)
+2016-04-12  c6dcf83  #51908          [SECURITY] Prevent XSS in ElementBrowser (Markus Klein)
+2016-04-12  ef368ac  #75164          [SECURITY] Prevent XSS in SelectMultipleSideBySideElement (Nicole Cordes)
+2016-04-12  e7ca585  #73459          [SECURITY] Fix arbitrary file disclosure in form extension (Steffen Müller)
+2016-04-12  ab32091  #75022          [BUGFIX] Load XML files of Extension Manager properly (Andreas Fernandez)
+2016-04-07  ab3cc83  #74131          [BUGFIX] WinCache 2.0 and newer have no opcode cache (Alexander Opitz)
+2016-04-06  f5219a6  #75423          [TASK] Allow installation of composer installers 1.2.x (Helmut Hummel)
+2016-04-04  08ef6cd  #69773          [BUGFIX] Warning when clearing all caches from within install tool (Bernhard Kraft)
+2016-03-31  d5d3832  #75273          [TASK] Loosen version constraint for TYPO3 CMS Composer Installers (Christian Opitz)
+2016-03-31  ccea306  #73631          [BUGFIX] only trim leading slash from section name (Daniel Neugebauer)
+2016-03-30  c36eb54  #75156          [BUGFIX] Add reference count to delete message (Gianluigi Martino)
+2016-03-29  4b2594f  #75283          [BUGFIX] Use proper quotation in phpdoc of ExtensionManagementUtility::addService() (Andreas Fernandez)
+2016-03-29  d767d59  #75287          [BUGFIX] Fix typo in BooleanNode exception message (Sascha Egerer)
+2016-03-23  297a828  #75242          [BUGFIX] Use `modTSconfig` for default language label, if set (Andreas Fernandez)
+2016-03-12  c5cec73  #72606          [BUGFIX] Prevent TYPO3.settings in ajax requests (Nicole Cordes)
+2016-03-11  e9c6fb9  #74815          [TASK] Add unit tests for TYPO3SEARCH markers (Tymoteusz Motylewski)
+2016-03-10  7e934ec  #74508          [BUGFIX] Load XML files of t3editor properly (Andreas Fernandez)
+2016-03-06  25ee28e  #72225          [BUGFIX] Workspace page previews collide with generated preview links (Oliver Hader)
+2016-03-05  9db88b5  #74127          [BUGFIX] Ensure t3d compatibility for supported TYPO3 version (Nicole Cordes)
+2016-03-04  3fbe9cd  #70373          [BUGFIX] Adjust UserAgent checks in RTE to detect Edge correctly (Benjamin Kott)
+2016-03-04  54e3a4d  #71094          [TASK] Keep selected page active after save & close (Gianluigi Martino)
+2016-03-04  5ecde7c  #69346          [TASK] EXT:form - Update and optimize documentation (Björn Jacob)
+2016-03-03  b389089  #72886          [TASK] Add info about Apache version when using mod_filter (Eric Chavaillaz)
+2016-02-25  8060388  #73243          [BUGFIX] Stage buttons shown in frontend without user being repsonsible (Oliver Hader)
+2016-02-23  5bea0c5                  [TASK] Set TYPO3 version to 6.2.20-dev (TYPO3 Release Team)
+
+
 2016-02-23  6828e26                  [RELEASE] Release of TYPO3 6.2.19 (TYPO3 Release Team)
 2016-02-23  1b446ce  #73458          [SECURITY] Limit the search results per page (Benni Mack)
 2016-02-23  b55c5e7  #73450          [SECURITY] Escape output of tt_content.default (Georg Ringer)

typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php

@@ -76,7 +76,7 @@ class SystemEnvironmentBuilder {
 	 */
 	static protected function defineBaseConstants() {
 		// This version, branch and copyright
-		define('TYPO3_version', '6.2.20-dev');
+		define('TYPO3_version', '6.2.20');
 		define('TYPO3_branch', '6.2');
 		define('TYPO3_copyright_year', '1998-2016');