merged develop
solved #464 but new_line doesnt work
small design fix
added release_date to job_offer
adapted job_offer show
added multiple contact fields
deleted garbage
solved #468
added automatic filling of contact fields in job offer #468
changed translations
merged develop
extending alumni import
fixed small mistakes
#462 now shows line breaks
merged develop
merged develop
fixed issues due to merging
fixed displaying of single requested graduate jobs counter
added graduate job to joboffer again
starting to introduce contact model