[BUGFIX] PreProcessor_LoadDB BROKEN! (fixes #52006)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@81094 735d13b6-9817-0410-8766-e36946ffe9aa
[BUGFIX] Bug in regEx pattern for ###IF_...### recognition in templates (fixes #52389)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@81095 735d13b6-9817-0410-8766-e36946ffe9aa
[BUGFIX] Page reloads in IE9/10 when form is submitted with ajax (fixes #52550)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@81096 735d13b6-9817-0410-8766-e36946ffe9aa
[BUGFIX] Use array_merge_recursive_overrule instead of array_merge (fixes #52621)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@81098 735d13b6-9817-0410-8766-e36946ffe9aa
[FEATURE] Allow check for empty fields in conditions (fixes #52623)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@81099 735d13b6-9817-0410-8766-e36946ffe9aa