Settings: Driving Mode

Add option Driving mode

this will speak for:

Allow changing Volume TTS
Incoming call
new Message from
read new message
battery fully charged
charging start
charging stop
Clock speak after screen turn on
Date speak after screen turn on
Which app allowed to speak for Notifications
Speak for Music track title (thanks Utkarsh for idea :D)
fix audio focus while music playing
add less speak notification

NOTE: Requires TTS engine installed

how to use:
goto More... (below INTERFACE) => Driving Mode
Enable Drive mode then choose what you want to speak while driving :D

Drive mode will automatically check for TTS engine installed or not

have fun ^.^

Change-Id: I69acb55d26dce29677fca42b839ce07de954ba71

Conflicts:
	AndroidManifest.xml
Settings: Minimum Vibration Duration (2/2)

PS2: Remove from devices without vibration
PS3: Get correct value on re-entry.

Change-Id: I37238cf08141061bcca392e7deacfc0be23c3120

Conflicts:
	res/values/slim_strings.xml
	res/xml/sound_settings.xml
	src/com/android/settings/AOSPAL/AnimBarPreference.java
	src/com/android/settings/SoundSettings.java

Conflicts:
	res/values/pa_strings.xml
	src/com/android/settings/SoundSettings.java