Merge pull request #355 from git-marijus/master

improve navbar collapsed state a little
lots of little fixes to blocks
add new template
Merge https://github.com/friendica/red into zpull
assets update
missing mod/block
make colorbox work again - it worked on the test site but not in production
minor readability changes
don't context switch between singular/plural so much
more readability issues
more teeny word smoothing
more stuff
background image
bring friends back
typo
remove aside on navbar collapse and add button to toggle visibility