added some buttons to LoginScreen
added some buttons to LoginScreen
Merge branch 'feature_game'

Conflicts:
	client/assets/img/smerra/1x/sprite.png
	client/assets/img/smerra/1x/sprite.xml
	client/assets/img/smerra/2x/sprite.png
	client/assets/img/smerra/2x/sprite.xml
	client/src/com/uitsem/birdy/core/Theme.as
setting screen resolution for adl