Merge pull request #677 from zzottel/master

update to German strings
Merge pull request #678 from zzottel/master

update to German help files
Document reinstalling, or saying don't do that without explicitly stating don't do that.
Fix highlighting of login button
Highlight badge on hover
Fix merge conflict
Merge pull request #680 from pafcu/master

Some hlighlighting on hover
prevent posting before acl got populated since this will disregard the default acl setting and the post will be visible to the default audience without warning. the chance that this happens is quite small while writing a post but can easily happen on eg editing photos (maybe just tick a checkbox and press submit). the acl and submit buttons are disabled by default and will be activated as soon as acl is populated.
add acl loading fix to menu-item edits
Merge https://github.com/friendica/red into pending_merge
New layout for directory
Merge pull request #681 from pafcu/master

New layout for directory
Use consistent terminology for channel directory
Merge pull request #682 from pafcu/master

Use consistent terminology for channel directory
directory listing shows phantom keywords
remove extraneous logging
menu page cleanup
add defaults to database tables