Add UserSlide with new template.
Fixed KeyError in main.py.
Added user view url also for last_name.
Rename user group to group. Updated translations. Clean up new french po file.
Prepared 1.3-beta2 release.
Added new allowed language (French).
Merge pull request #38 from emanuelschuetze/master

Last fixes for 1.3-beta2
Merge pull request #37 from andkit/master

Fix UnicodeError on widgets page
Fixed some English strings. Updated translations.
Merge pull request #39 from emanuelschuetze/master

Last translation update for 1.3-beta2
Fixed type in participants PDF list.
Merge pull request #34 from normanjaeckel/UserSlide

Add UserSlide with new template.
Merge pull request #40 from emanuelschuetze/master

Fixed type in pdf list
Updated translations.
Fixed display_name of widgets.
Merge pull request #41 from emanuelschuetze/master

Fixed translations of widget names.
Don't allow to deactivate or delete the superuser or yourself.
Otherwise it's very danger to lock out your current (superuser) session.
Move professional support message into base template footer.
Redirect to dashboard after submit widget selection form.
Rename submenu titel 'projector' to 'dashboard'.