HTMLframe with var
Merge branch 'var_frame' into rivets

Conflicts:
	src/models/game.js
	src/views/team.ect
	src/views/vote.ect
Fix a syntax bug
Remove collection
Fix tiny bug
Send events with 'event' type and spare events
Enable database to create dummy data
Add database#log for logging
Add database#current{Room, Game, Quest, Team}
Fix a bug of Quest#toJson
Fix bug of database#readTeam
Add team#game
Add debug button
Fix bug of room#toJson
Add GamePresenter
Add ModelExtensions to enable Models to manage form data
Add TeamPresenter

TeamPresenter shows...
- team members
- team organization form
Add QuestPresenter
Fix the selector of RoomPresenter from '.room' to '.rv-room'
Fix bugs of Receivers