[Merge] lp:~fboucault/camera-app/jpeg_quality into lp:camera-app

[Florian Boucault]

Depends on changes in qtubuntu-camera and libhybris:
https://code.launchpad.net/~fboucault/qtubuntu-camera/jpeg_quality/+merge/242649
https://code-review.phablet.ubuntu.com/#/c/349/
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https://code.launchpad.net/~fboucault/camera-app/jpeg_quality/+merge/242648
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~fboucault/camera-app/jpeg_quality into lp:camera-app.