[2/2] Left handed navbar during landscape mode

This patch allows for the navbar to be moved to the left side of the
screen during landscape mode. Left handed people are more used to this
option.

This patch must go with another patch that changes
packages/apps/Settings

Screenshot: http://i.imgur.com/jWqJcEV.png

Change-Id: Ic95e3fda1f55efd2ec908c8d7226e638ec0ab80a

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
qs: sync volume tile icon

Display the current volume level in the volume qs tile

Patchset 2: Remove trailing whitespaces

Change-Id: I2dcf31ab2476883770a01ca1b015e3973417e855
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
[3/3] frameworks/base: National Data Roaming

Credits: CyanogenMod

Linked commits:
        opt/telephony: https://gerrit.paranoidandroid.co/#/c/3655/
        services/Telephony: https://gerrit.paranoidandroid.co/#/c/3656/

Change-Id: I0280d516067e1ef50f7321355cbee42009657d7e
systemui: improve DessertCaseDream immersive mode exit

Change-Id: I9d68e3f2e63467ae2f842a99e0071b562dfb6b15
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
DocumentsUI: add translations from OmniROM

Signed-off-by: Arnav Gupta <championswimmer@aokp.co>
frameworks/Documents: ES translations

Change-Id: I289b56f1b9ecdfe1d37633eb64b24eea5c927d9f
Czech translation for DocumentsUI

Change-Id: I281704fb1230340332671bc81399e93bd4397284
Signed-off-by: kecinzer <kecinzer@gmail.com>