prevent admin prefix from users/view link
selected style for user profile link
removed obsolete hr
model and db table for action email templates
CSV result page skeleton (not tested)
Edit user now possible
fixing ajax filters for student index
Merge branch 'devel' of github.com:Meta-arviointi/meta-arviointi into devel

Conflicts:
	app/Controller/StudentsController.php
Admin: edit user in modal window
Merge branch 'devel' of github.com:Meta-arviointi/meta-arviointi into devel
CSV import ready, results page too
Change password possible
Students listing to admin-side (+ Students-tab)
Course/admin navigations, roll 1
Course selection drop-down
Course change from dropdown works
little tweaking
Exercise fixes
Fixing bugs
Add users to course, add new students to course