Revert "Status bar clock"

This reverts commit e914df66f034a2562b63695b713d60aade6b002f.

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Statusbar clock and date customizations

Some things changed on kitkat + our old code needed in general a bit
rework. All done with this patchset.

This commit add support for:

- Clock and date enable/disable
- Clock and date position
- AM/PM styles multilang support
- color
- Date format
- Date style

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
On-The-Go mode [1/2]

On-The-Go turns on the camera of your phone and streams it to an overlay,
which is drawn over everything.
this makes you feel like your display is transparent, as you see the content
behind it.

its really useful when you are using your phone while walking, thats why
we called it "On-The-Go"

allows to change transparency of the overlay via the notification.

have fun!

AICP:
PS2: fix build
PS3: make powermenu option show when chosen in settings

Change-Id: I3efccb5fac41a946f6cb4992e9181422980ee5e4

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values/strings_custom.xml
	core/res/res/values/symbols_custom.xml
	packages/SystemUI/res/values/custom_strings.xml
	policy/src/com/android/internal/policy/impl/GlobalActions.java
trds:theming fix
on the go :fixes
Base: On-The-Go: Allow to toggle between front and back camera

Change-Id: Ia6422bf5bbd531240e62ee57de316a8e6f94546c

Conflicts:
	packages/SystemUI/res/values/custom_strings.xml
Base: On-The-Go: Several fixes

handle camera in surfacetexture
check if notification manager is null before canceling
restart timeout when changing the camera mode
convert settings observer to a local variable
remove redundant try-catch clauses

Change-Id: If637e30f69706dc8b3f1397fafacb24c7bbb5083
Base: On-The-Go: Overlay status- and navigation bar as well

Change-Id: I067981028340cdd53fe112cae9b7a4ddcb7532a8
Base: On-The-Go: Change the way of changing the camera mode

changing it on the fly is too buggy like i have done it.
sometimes things fail and we are getting stuck ;P

on mode change, save the value, create a notification and stop the service.
the notification allows to restart the service.

Change-Id: Ie02f01a4ab2f856cd58fe5fde8c49220bf7efd4b

Conflicts:
	packages/SystemUI/res/values/custom_strings.xml