* Force TCEform reload if the plugin is changed

* Added new typolink option "addQueryString" for adding all parameters of the current URL to the link. Notice that this does not check for any duplicate parameters! This is not a problem (only the last parameter of the same name will be applied), but enable "config.uniqueLinkVars" if you still don't like it.
* Removed duplicate "Expires" header in class.t3lib_userauth.php
* Changed return value type of t3lib_div::inList which was not really boolean (as documented) but string. Thanks to Bernhard Kraft.


git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@717 709f56b5-9817-0410-a4d7-c38de5d9e867