Merge branch 'release/0.2' into develop
improved friends query
forgot settings import
correct spelling mistake
make forms translation aware
missing import
don't look for friends of friends
Revert "don't look for friends of friends"

This reverts commit 319e1e49393117e63d39828929a6416ef3b7a8cb.
optionally order friends randomly
Fix missing import for Http404
add creation date for friend requests
let created be null
Allow dot in username
Update changelog
Prep for release
Merge branch 'release/0.2.1'