#48395 TYPO3 6.2 compatibility

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/t3adminer/trunk@75464 735d13b6-9817-0410-8766-e36946ffe9aa
Changed icon for sorting column descending for TYPO3 4.5 compatibility

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/t3adminer/trunk@75465 735d13b6-9817-0410-8766-e36946ffe9aa