[TASK] Clean up phpDoc comments in typo3/sysext/

Clean up phpDoc comments for the following classes:

* typo3/sysext/about/interfaces/interface.tx_about_customsections.php
* typo3/sysext/aboutmodules/class.tx_aboutmodules_functions.php
* typo3/sysext/adodb/checkconnectionwizard.php
* typo3/sysext/adodb/class.tx_adodb_tceforms.php
* typo3/sysext/adodb/ext_localconf.php
* typo3/sysext/adodb/locallang_datasource_config.xlf
* typo3/sysext/adodb/locallang_wizard.xlf
* typo3/sysext/cms/classes/class.tx_cms_backendlayout.php
* typo3/sysext/cms/layout/class.tx_cms_layout.php
* typo3/sysext/cms/layout/interfaces/
	interface.tx_cms_layout_tt_content_drawitemhook.php
* typo3/sysext/cms/layout/res/typo3.pageModule.js

Clean up provides:

* Provide correct parameter names in phpDoc
* Provide correct data types in phpDoc
* CGLify phpDoc (remove tabs)

Change-Id: I237ae69a1669b6b830680f527cf19f618c38c810
Resolves: #38056
Releases: 6.0
Reviewed-on: http://review.typo3.org/12068
Reviewed-by: Oliver Klee
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn