added model tests for the validation of birthdates #110
added translations for natural languages #100
Merge branch 'develop-ja' into develop-ja-localize-db
adjusted schema
Merge remote-tracking branch 'origin/develop-ja-bday-validation' into develop-ja

Conflicts:
	spec/models/user_spec.rb
added gem chronic for birthday validation, changed datepicker on students edit page to be 3 selects
added the user profile picture to the menu bar #58
added the folder structure and a missing.png for the chair #108
#82 Added validations and modified the tests in students_controller_spec accordingly
updated dependencies + removed duplicate fontawesome gemfile-entry
Confirm Alert for Applications
Correct Schema.rb File
final code smell refactor
Merge branch 'develop-ak' of https://github.com/tkowark/hpi-hiwi-portal into develop-ak
#82 Added Semester validation, made first/lastname immutable, made up student's edit view test
new application notification for wimi added. #123
merged develop into develop-ha

conflicts:
user.rb
user_spec.rb
adapt job_offers form to ui_guidlines, #90, #111
Refactoring Job Offers Filter using has_scope gem
JobOffer Status scopes with ids