minor upd in help
minor css upd
generated talks controller + spec pending
created Talk and TalkComment models + migrations
updated comments for talks class family
regenerated app doc
upd comments
regen app doc
fix for welcome instance link
removed time labels in tasks comments
model TalkFollower + updated Talk
basic actions in Talks section
upd Talk model (add project field). Basic Talk creation (only method in model) + other updates
create talk in ui (without editing followers)
update followers action + method (but no spec example yet)
Merge branch 'master' into dev
regen app doc
a lot of changes + unstable talks viewer
better viewer for talksx, but still uncompleted
fix for Talk model + upd Talks ui