add an onRegisterUser Event
add an onRegisterUserFailed Event
additional fixes while firing onRegisterUser and onRegisterUserFailed event

add response to event
add message to event
add json-support for registrationAction
Do an additional check if triples is existant

The remove function of the jQuery.rdf library does not check if a triple
that is to be removed is actually in the triplestore and will happily remove
any triple if it's not the case.
Complete license and copyright information in doc blocks.
Complete license and copyright information in doc blocks.
Fix #285. Forward Erfurt.
Add initial ResourceJsonrpcAdapter
Fix coding standard for ApplicationController
Fix getting branch name (wasn't language independent)
Merge branch 'upstream' into develop
Forward Erfurt and site extension
Update person template