Fixed Bugs: #44441, #49409.
Some internal changes.

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/datamints_feuser/trunk@77058 735d13b6-9817-0410-8766-e36946ffe9aa
Fixed bug in MM-Relations function, which causes the extension to always count the select and group db fields and write it in the update array.
Updated the doccomments.
Updated the extension manager configuration file.
Updated the PHP API data.
Updated to version 0.9.0

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/datamints_feuser/trunk@77062 735d13b6-9817-0410-8766-e36946ffe9aa