typo
rotation
disable auto scaling (res/drawable folder is treated as res/drawable-mdpi)
smooth scaling
windVelocity, alphaMul
switch 3 wallpapers
Merge branch 'master' into dev

Conflicts:
	res/drawable-nodpi/bm_3rd.png
	res/drawable-nodpi/bm_3rd_1.png
	res/drawable-nodpi/ss.png
	res/drawable-nodpi/star.png
	res/drawable-nodpi/star2.png