Fix tcemain usage in checkout controller

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84387 735d13b6-9817-0410-8766-e36946ffe9aa
Split remaining tca definitions in own files and remove tca.php

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84388 735d13b6-9817-0410-8766-e36946ffe9aa
Fix CGL issues
remove include_once handling of modules beause TYPO3 has autoloading since 4.3 and this classes should be loaded by this feature

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84390 735d13b6-9817-0410-8766-e36946ffe9aa
Fix clickmenu on top node

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84391 735d13b6-9817-0410-8766-e36946ffe9aa
Remove require once for payment class and relay on core autoloading

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/commerce/branches/55612@84392 735d13b6-9817-0410-8766-e36946ffe9aa