Bring back RB behaviour

When navbar is set to zero, chevrons are disabled since statusbar is still visible. Let's keep the chevrons
even if the statusbar is visible and let the user decide through RB Settings.
SystemUI: show blue dc-hspap icon when connected to Google services

*also fixed some tabs

Change-Id: I6f9910978a38622eb76758d2b806a1cc49d02496
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>
Small typos

Change-Id: Ic84f4c6facf7f30f2a67641140333cbe6dda5b12
TelephonyManager: hide NETWORK_TYPE_DCHSPAP

Change-Id: I77e6d537d5ebbe67bac26c6ef6d0dda498640ca0
Fix up notification LED behaviour

- Commit 5713307e3d2eb457ba148df3683ad09733727506 (in ICS) attempted to
  fix the problem that the notification LED wasn't reenabled after
  turning off the screen again, but introduced another bug in the
  process: If another pending notification with LED at the time when the
  notification with the new magic flag introduced by that commit (which
  was used by phone and MMS apps) was active, the LED still wouldn't be
  turned on at screen off time. Also, this commit didn't handle locking
  correctly.
  This commit essentially reverts 5713307e and makes sure the LED is
  reevaluated when the screen is turned off again.

- This change also makes the assignment of the LED when multiple pending
  notifications want to use the LED more clear: The notification with
  highest priority gets the LED. If multiple notifications with same
  priority exist, the most recent one gets the LED.

JIRA:CYAN-652
Change-Id: I1df0b40cca2af7a08c240677d22d2a95097b7184

Conflicts:
	services/java/com/android/server/NotificationManagerService.java
LockScreen: Fix crash when unlocking twice

This will keep track if the BroadCastReceiver is registered and
will unregister it only if so.

Change-Id: I040d710cf0927394f36b2e3da251ac5a988ce1d6
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
SystemUI: fix vertical date not showed while on Pie
SystemUI: show date on 2 lines in status bar
This allows showing of the full day of the week, and removes
the blank space above the date (which always felt strange to
me when clicking it to access the calendar).

It also fixes a spacing issue on smaller screen devices that
causes the quick settings button to be partially chopped off
when the AM/PM clock settings are enabled.

Fixed an accidentally dot showed in some languages (for ex. US english)

Original commit
github (cyanogenmod): https://github.com/CyanogenMod/android_frameworks_base/commit/6dac4eda3d7819a790692e7e088b15264c8dff80