added new font to level picker screen
Merge branch 'develop' of https://github.com/tuxskar/pixmind into develop
added main tittle in main menu screen
Merge branch 'develop' of https://github.com/tuxskar/pixmind.git into develop
Fixed delta value to see activators better
Merge branch 'develop' of https://github.com/tuxskar/pixmind into develop
added border to platform and activator when they are not active
Merge branch 'develop' of https://github.com/tuxskar/pixmind.git into
develop

Conflicts:
	pixmind/src/com/pix/mind/actors/PlatformActivatorActor.java
	pixmind/src/com/pix/mind/actors/StaticPlatformActor.java
level1 camera behave rarely...
Fixing wall collider. not finished yet
Fixing wall collider. Not finished