init of translation auto complete
adding some util classes
Merge branch 'feature/util' into feature/support-translation
Merge branch 'feature/util' into feature/support-formtype
init of FormTypes autocomplete on FormBuilder
Merge branch 'forked_master' into feature/support-translation
added translation completion on twig trans function with domain filtering
translation file can have same stringId for different languages
adding yaml class autocomplete
adding xml class completion
adding doctrine entity completion provider and implemented it in targetEntity of yaml files
many new annotations features: auto import of use statements, value wrapping with quotes and others
attached the annotation insert handler to the orm properties
twig file index dont provides all files, so build a custom one on bundle directories
Merge branch 'forked_master' into feature/autocomplete

Conflicts:
	META-INF/plugin.xml
fixed object return value on TemplateLookupElement
some small fixes
some code refactoring for doctrine methods
filtering controller annotations on Method name and refactoring bundle class handling
make translation compatible with jdk1.6