Fix CGL issues

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84379 735d13b6-9817-0410-8766-e36946ffe9aa
Make basket and checkout user int as they may never get cached

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84380 735d13b6-9817-0410-8766-e36946ffe9aa
Change url rendering for basket and checkout to remove url parameter

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84381 735d13b6-9817-0410-8766-e36946ffe9aa
Add template to additionalMarker hook call in basketcontroller to override subparts based on results

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84382 735d13b6-9817-0410-8766-e36946ffe9aa
Fix ext_update problem

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84383 735d13b6-9817-0410-8766-e36946ffe9aa
Fix hook was used in wrong location

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84384 735d13b6-9817-0410-8766-e36946ffe9aa