Fixed issue when add issue button disappear when community voting disable
fixed 'set_height' function for meeting detail view
add check for meeting existance
Merge remote-tracking branch 'yaniv/master' into release_sprint_5
added db field is_absent
fix style of issue detail page background (in issue list context)
fixed condition to show issue tabs
status typo
Merge remote-tracking branch 'amir/release_sprint_5' into sprint7

Conflicts:
	src/issues/templates/issues/_proposal_vote_results.html
	src/issues/templates/issues/issue_detail.html
	src/issues/templates/issues/issue_list.html
	src/meetings/migrations/0008_auto__add_field_meetingparticipant_is_absent.py
	src/meetings/models.py