DBALException catch added to batchDelete and delete
DBALException use statement added
Merge pull request #170 from robertdolca/master

DBALException catch added to batchDelete and delete
Trigger event when appending form element
Merge pull request #172 from EmmanuelVella/patch-4

Trigger event when appending form element
fix deprecated calls
Fix bug when use multiple ChoiceFilter with integer values in choices array.
Merge pull request #175 from gimler/fix_deprecated_calls

fix deprecated calls
Merge pull request #176 from suslin/choice-filter-mulptiple-fix

Fix bug when use multiple ChoiceFilter with integer values in choices ar...
Fix some phpdocs
Fix SonataIntlBundle detection
Update PHPUnit autoload to use the symfony installation if present
Fixed pretty errors in many association script