First stub for community, no migration yet
Added communities, default 'World'
Reverted changes of 88422d0f7649112f000a16f6f5e6047cdaf0dde3
Fixed #67
Added select but no purpose for it yet
Community selection possible during search (not yet added for browse etc)
Removed affix
Caught when given community does not exist & everybody has public as option
Tweaked the searchbox with community selection a bit
Altered Community model implementation, added hierarchial community search
Merge remote-tracking branch 'origin/master' into community
Fixed default value for item communities
Update README.md
Merge branch 'development'

Conflicts:
	search/admin.py
	search/views.py
fixed merge
Fixed missing communities field
Added community filter on browse
Merge branch 'development'
Merge branch 'development'
Removed ItemAdmin from Communities as ModelAdmin