Merge remote-tracking branch 'yaniv/master'

Conflicts:
	src/issues/forms.py
changed "from_address" field in outgoing emails
Merge remote-tracking branch 'yaniv/master'

Conflicts:
	src/issues/forms.py
changes to js files for supporting new proposal features:
select type in tabs, select assigned_to user with autocomplete
Merge remote-tracking branch 'yaniv/master'
additions to js and template files to support proposal type in tabs
fix in upcoming_status
try to fix a strange bug Overflow error - mktime argument out of range
when saving upcoming meeting data
yet again