fixed the register bug in the register-view
Moved competence adding to index.
Added removal functionality for competence profiles.
Added regex to removecompetence path
new error view and model for availability
Merge branch 'master' of https://github.com/Jrende/IV1201
Renamed competenceView to ApplicantView.
Merge branch 'master' of https://github.com/Jrende/IV1201
Fixed index, added views.
fixed some messages in showCompetenseForm
started implementing availability form.
implemented adding availability
Implemented hiring/denying applicants. Doesn't work yet.
Merge branch 'master' of https://github.com/Jrende/IV1201

Conflicts:
	app/controllers/UserController.java
	conf/routes
Also this.
Last one i hope.
yml wtf
Changed model ids from int to long, broke some pages in the process.
Merge branch 'master' of https://github.com/Jrende/IV1201
Changed the routes to use ints instead of longs, and solved the empty page bug.