added model fields to support votes. fixed bugs in Amit school pilot.
replaced file icons with new set. added file attachment links to meeting summary and draft.
file icons
translation for 'related files' in meeting protocol. assert for removal of changed issue during a meeting.
changed _protocol.html to include absolute urls to file attachments, and inserted inline file-icons.
added absolute path to file icons
Merge remote-tracking branch 'udi/master'
undo db+model changes related to voting
fixed a bug in upcoming meeting template