SystemUI: make clock and time clickable in statusbar

Clicking clock opens alarms, clicking the date will open the calendar.

Change-Id: I622527c1f144a8867aa543348b70a4fefe3f6403
Signed-off-by: Roman Birg <roman@cyngn.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
screenshot: quick delete action

Add option to delete screenshot from notification

Change-Id: I0f153bc3c72b902163b4ae75e220ddb09e3fcb11

- overwritten over: https://github.com/Linearboost/android_frameworks_base/commit/03d41e51d3873c9c4f81c4f0dd0ba310409863f0

Conflicts:
	packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
SystemUI: Use material delete icon

Change-Id: I11df5713486672e4f5c4784e6f94a893cf36b4dd