Camera: Qualcomm Face Processing frameworks
Camera: QCFace camera framework added

Add framework support for extended face detect

CRs-Fixed: 587195

Camera: QCFace AOST copyrights fixed

AOST files copyright data must not be updated to 2014

CRs-Fixed: 587195

Camera: Extended face features added

- QCFace renamed to ExtendedFace

Change-Id: I30e012dc68ca91349ada3864414ed3eabf8a0fa4
CRs-Fixed: 587195
EncoderCapabilities: Adding HFR entry in EncoderCapabilities and JNI

--Adding HFR entries like max HFR mode, max HFR width & max HFR height
  in the EncoderCapabilities.java and android_media_MediaProfiles.cpp

Change-Id: I7cf32c4ba0b3e0eb51e0ba550c343bb65962c485
CRs-Fixed: 589983
MediaRecorder: Add pause interface

- add pause in java level
- add pause in jni level

Change-Id: I43b7fbc664d83844fd9bc6ca1028ef0769dc7f7e
CRs-Fixed: 587051
Camera: Adds support for meta data callbacks

- This change adds a new type of callback
  that will be called when there are pending
  meta data notifications.

Change-Id: I84f5cbafe4f023c7b0efa9ec8620756b0eaa428d
Camera : Powerkey shutter (1/2)

Allows user to take use power key to take pictures/videos

Change-Id: I85a1e1761199f4604672be42a3a5005227f5451a
Underp public API... again

Change-Id: Ibb8d74cec9de3c2227451d33f3fe4ce82a731514
Underp the Underp public API... again

Change-Id: I7841c3c4d58dc224dc0e83f46b06cb1de93987a2