[Merge] lp:~khurshid-alam/unity-control-center/fix-image-preview into lp:unity-control-center

[Sebastien Bacher]

Review: Needs Fixing

Thank you for your work

The corresponding upstream change for the user panel is 
https://gitlab.gnome.org/GNOME/gnome-control-center/commit/5c5d6087

Why didn't you take the other parts of the change? The "non-const" seems needed since now mime_type is the return of a g_strdup. The free call is also needed otherwise you leak the dup-ed string

The appareance capplet code is in the same case
-- 
https://code.launchpad.net/~khurshid-alam/unity-control-center/fix-image-preview/+merge/359937
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