[Merge] lp:~fboucault/qtubuntu-camera/hdr_scene_mode into lp:qtubuntu-camera

[Florian Boucault]

Patch in libhybris is at: https://code-review.phablet.ubuntu.com/#/c/291/
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https://code.launchpad.net/~fboucault/qtubuntu-camera/hdr_scene_mode/+merge/225993
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~fboucault/qtubuntu-camera/hdr_scene_mode into lp:qtubuntu-camera.