HALO dismiss/flip fix, clearall/last-notif-empty fix

Change-Id: I56eeb6891af2130584620d9bc596c3f0295f2402

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java
HALO first-run turorial less choppy + overlay

Change-Id: Ib33798ae6e2f36305c07556e32206d86809a8ec0

Conflicts:
	packages/SystemUI/res/values/strings.xml
derp

Change-Id: Ia8312827ede988cb754aab8cf6e3667e49f56a5a
hdpi version for 7b995b44e1b4d5e2c8219de0831c1c257152e92f
"HALO NEW ICON SET" for hdpi, needs 9bd0a1d6be731e7e62b9848d964afab8fd8839c8
White Halo Toggle for hdpi, ported from eea8b45d5d83d463cb8f59b7cf205ddc211f1d2f
Frameworks: Seperate status bar transparency on lockscreen (1/2)

depends on 09ebbea0bc0927599fd9918accfad7bd7d2d7ea7
Revert "doubled volume steps for all audio streams"

This reverts commit 1937d5f83fa600090f295be06af832177e54ba31.
Merge remote-tracking branch 'temasek/cm-10.1' into cm-10.1