improvements to assignments page
Merge remote-tracking branch 'ofir/master'
Merge branch 'master' of https://github.com/nonZero/OpenCommunity

Conflicts:
	src/issues/locale/he/LC_MESSAGES/django.mo
	src/issues/locale/he/LC_MESSAGES/django.po
cleanup
changes, fixes and translations for sprint 10
Merge branch 'master' of https://github.com/amir99/OpenCommunity