core/SystemUI: EL translations

Change-Id: I0edd61befb6eada40cafac2057b90d29ddc96aa0
Frameworks_base: DA translation

Patchset 4: Remove unneeded strings

Change-Id: Ib03cbc3cf2f0c4503e3e4c84bde3f9e479fa9a00
core: add support for translucent volume panel

Add support for display the volume panel in translucent mode

Patchset 4: Make it depends to high-end graphics flag

Change-Id: I4f21a6cc88282789072a0e71ae696b754a5e083e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Core/SystemUI: Update resources

* Remove several aapt warnings
* Remove unused strings
* Move symbol picker strings to cm_extra as they are not meant to be translated, only meant to be adjusted per country. Also removed the strings from all languages, since they were the same.

Change-Id: I2391bdd70a81cd4c126af80b6d9bc7458ea4a639

Conflicts:

	core/res/res/values-pt/cm_strings.xml
	core/res/res/values/cm_strings.xml
	packages/SystemUI/res/values/cm_strings.xml