fixed: email invites are not cleaned up on register
other way of checking for the need to limit to groups you are member of
Merge branch 'master' of git@github.com:ColdTrick/group_tools.git
moved todos to github issues
only show problems section if there are problems
minor code improvements
prepared settings for suggested groups
moved suggested groups to own page
use correct page title
added: Portuguese-Brazilian translation (thanks to brunovb)
Revert "added: Portuguese-Brazilian translation (thanks to brunovb)"

This reverts commit c928cd05755c145495e5978c5c308b0efda3d447.
added: Portuguese-Brazilian translation (thanks to brunovb)
added suggested groups toggle
moved some views around
Merge branch 'master' of ssh://git@github.com/ColdTrick/group_tools.git
get real suggested data
Merge branch 'master' of git@github.com:ColdTrick/group_tools.git
limit suggested groups correctly
changed the listing of the special state groups
this now inclused featured, auto join and suggested groups
Merge branch 'master' of ssh://git@github.com/ColdTrick/group_tools.git
updated translations