URBNG-70 Added geocompleting for game location.
Merge remote-tracking branch 'angela/web' into web
URBNG-70 Finished main part of validation. Connection with model kept in javascript (angular) and entering informations to inputs using different way than simple writing (ex. calendar) is now provided.
Merge remote-tracking branch 'wojtek.origin/web' into web

Conflicts:
	app/assets/stylesheets/main.less
	conf/messages