(2/2) Volume Rocker:

* Volume roker wake
* Volume rocker music control

PS6: Indenting the code.
PS7: Redefine strings, keys and variables to more intuitive ones with less fragmentation.

Change-Id: Ie1d883379729ee7011577e3e0cf29ad52914e80c
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Lockscreen: See through (2/2)

Add the ability to see through lockscreen.
Adapted to kitkat from jellybean by @BigBrother1984

Signed-off-by: D4rKn3sSyS <jesdga95@gmail.com>
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

PS2:

* Indenting and fix of the LOCKSCREEN_SEE_THROUGH variable check.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

PS3:

* Add see through checkbox to security_settings_chooser.xml, reflects the security_settings_lockscreen.xml.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

PS4:

* Made the option available with every lock mode (PIN, Password etc.) cause it works with every mode now.
* Update description with better one.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

PS5:

* Make description more like aosp strings.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

Change-Id: Ife993ffe0833be98fe582146fc071f339445bbc5
Merge remote-tracking branch 'PA-settings/kitkat' into kitkat

Conflicts:
	res/xml/sound_settings.xml
	src/com/android/settings/SecuritySettings.java
	src/com/android/settings/SoundSettings.java