Power menu: Add Advanced reboot menu, (1/2):

- Reboot
- Quick reboot
- Reboot to recovery
- Reboot to bootloader
Status bar: Clock styles, (1/2):

Ported from 4.4.X:
https://github.com/XXMrHyde/android_frameworks_base/commit/c392a87412ae1ee11bd6023f950a13eb934634ac
https://github.com/XXMrHyde/android_frameworks_base/commit/6e30d06860825a7d80bd1569cfab29831376b77b

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Status bar, Date: Fix default style value
Revert "Status bar: Clock styles, (1/2):"

This reverts commit 4b4162140f9a68cc5d29c24eb1df01a071444ffc.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java