Achievement package added. (task 54)
Fixed achiev texture resources, added achiev grid (with items) to achiev scene (task 54).
Selection square added. Add selected achiev. detaills. Big Icons resized 190x190.
Fixed bug in achiev scene class. Don't update details when cursor moved through the panel.
Show achiev details when button pressed.
Added examples achievments for testing. Adjust text positions. (task 54)
Fixed merge conflicts with task54

Merge branch 'task54'

Conflicts:
	src/com/madgear/ninjatrials/AchievementsScene.java
	src/com/madgear/ninjatrials/test/TestingScene.java