i18n for deposit now button
fixed header width bug
Delete obsoleted files
Read balance from cache instead of CoinRPC
Fixed rspec test
Continue remove obsolated codes
Visit funds page requires two factor activated
unify and polish flash messages styles.

Conflicts:
	app/assets/javascripts/emberapp/templates/accounts.ember.hbs
Refactor google auth
Make all subclass of active_yaml sortable
Fixed info type of flash message style
two_factor_auth_verified? return false if no tfa has been set.
ajust code
Fixed the issue which qrcode render multi times.
quick clear & switch order place entry on ESC
Display the blockchain link.

Conflicts:
	lib/tasks/emu.rake
Fixed the payment address fetching issue.
improve funds panel styles.

Conflicts:
	app/assets/javascripts/emberapp/templates/accounts.ember.hbs
rename '资金' to '我的资产'
Change the selected class dynamic.