Cleared up the profile page
Restored _misc.scss
Moved css code to _forms.scss
Merged css
Merge remote branch 'carschroeder/profile' into develop
Use correct config key for shibboleth post register kotti path
i18n: extract new messages
i18n: New german translations
Add serve http error view

This adds a view to the error controller which serves an HTTP error
page, which can be defined by setting
`?force_status=503&hide_code&hide_notify` or similar.

This can be used for example to create static maintanance pages served
by a frontend webserver.
Simplify conditional (trivial)
Fix poll caching (fixes hhucn/adhocracy.hhu_theme#391)

Add session id to the cache key of poll and comment tiles.

This remedies CSRF alerts and thus broken poll widget, if a user
revisits cached tiles with a different session, e.g. by using a
different browser or logging out and in again.
Merge pull request #467 from nidico/feature-fix-poll-caching

Fix poll caching (fixes hhucn/adhocracy.hhu_theme#391)
Use CSRF token instead of session id as cache key.

Cookie-based sessions don't have an ID.
Fix maximal page_size user setting according to selector
Allow different sort orders for comments.
WIP: Allow to do randomized usernames

Add configuration option which forces randomized usernames to newly
created accounts.

This also adds a script which randomizes existing usernames.

WIP: This isn't working with OpenID yet.
WIP: Allow to set display name on registration

Not checked for OpenID yet.
Do not show pager item counts if pager is empty
Add second kotti part to shibboleth post register form
[import] Fix default value for proposals