systemui: Fix hidden battery icon style

Change-Id: I52a13f4945e2ea654221f73ca1357dc72b4f4cf9
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
systemui: fix circle battery percentage alignment for low dpi devices

This changes replaces the +1px for +1dp for a better center
text inside the circle battery

Change-Id: I71d5e20c20f3125b5affe4fa93986ae4d12a61a1
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
base: added national roaming info for Pepephone in Spain

Users of Pepephone in Spain (MCC 214 MNC 06) can roam on Vodafone ES (MCC 214 MNC 01).

Change-Id: I462e8b6bc7ffdc8bdfc92765178f960c71c8009d
systemui: Use the same color for circle battery than clock color

Patchset 3: Fix code derp

Change-Id: Iaa7b778b705468996079fe600821eeb94a6ecb28
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
SystemUI: Forward port Statusbar Clock and Date actions

Port of http://review.cyanogenmod.org/#/c/27795/4

PS2: Cleanup and address comments
PS3: Remove unused variables
PS4: Remove unused imports
PS5: Declare AP_PM_STYLE final
PS6: Add in @drawable/ic_notify_button_bg to header
PS7: Fix DateView layout. Clear activity stack

Begin old commit message-----------

Patch set 1-2: Initial port
Patch set 3  : Fixes date click action
Patch set 4  : Remove unused import

Includes:
- Add onClick action to notification clock and date
  In expanded StatusBar
  - clicking clock opens alarms
  - clicking date opens calendar - today selected
  Id: I850732dcca0e65af59ce009aaf9f7ba18bcaf915

- Add onLongClick action to notication clock and date
  - As discussed with ciwrl on google+, LongClick opens DateTimeSettings
  - Moved on-touch color change to superior xml solution, as suggested by
    Andrew Boren <preludedrew@gmail.com> here: http://review.evervolv.com/#/c/3676/"
  Id: I1fae71e347ffcb786227ba0b2651a66f2df35e27

- Add SET_ALARM permission for SystemUI
  If one or more third-party alarm clock app is installed, clicking clock should
  open an app chooser for the alarm clock. However, permission for
  com.android.alarm.permission.SET_ALARM is required to make this behaviour
  work properly.

Change-Id: I8006e57a953fe0c4be480e0aa27a4c28c672f982