aokpclock: clock hands based on unicorn horns!! and 2 new dials - AOKP

PS2 : update preview

Change-Id: I354d7b28ca1d4429511808510e84ae4e4044c02e
Signed-off-by: ChampionSwimmer <android@championswimmer.tk>

Conflicts:
	res/drawable-nodpi/appwidget_aokp_clock_hour.png
	res/drawable-nodpi/appwidget_aokp_clock_minute.png
	res/drawable-nodpi/preview_aokp.png