fixed community search tabs functionality
another tweak to tabs functionality in community search
monkey patched #828 from commit a01d8779b4c0296c183bedeeb43edb85a424bfeb solving whoosh engine problem with boolean field results
added DemOS platform name.
Fixed create meeting test
Added create issue and create proposal tests
Faster issue/proposal create tests
Cleanup
Refactored community tests
Renamed and added class teardown for CommunitiesTestMixin
Some css and design for proposal page.

Added board name to member list page.
Started with search in navbar
Some translations & css for community search template.
Merge remote-tracking branch 'upstream/master'
Translations