HDR video

* Toggles a parameter (string videoHdrParam in config.xml) on/off.

Change-Id: Iafedf74b7191ce35ab982c52f3188dc566de9d7b
camera: reset camera surface on previewstart()

fixes aspect ratio on camera switch bug

JIRA: CYAN-1085

Change-Id: Ic91e0454588a987e72e5336ab9d01bdd249f13e6
Camera: fix focus hw key on focus mode other then continious

Change-Id: Iedb45ea0020d7724d95f7b39134b29f50a8d768c
Camera: Make camera settings transparent

When changing Scene mode or Color effect, it is much more practical to have a transparent menu.
This should avoid the user from closing and opening back the camera settings to check the changes.
HDR video

* Toggles a parameter (string videoHdrParam in config.xml) on/off.

Change-Id: Iafedf74b7191ce35ab982c52f3188dc566de9d7b
camera: reset camera surface on previewstart()

fixes aspect ratio on camera switch bug

JIRA: CYAN-1085

Change-Id: Ic91e0454588a987e72e5336ab9d01bdd249f13e6
Merge branch 'jb-mr1' of https://github.com/tjarnold/packages_apps_Camera into jb-mr1