[Merge] lp:~brandontschaefer/libsdl/enable-mir-support-ffe into lp:ubuntu/libsdl2

[Colin Watson]

trusty is not the relevant thing.  libmirclient-dev is only available on
amd64, armhf, and i386 right now, so your changes need to be restricted
to those architectures.

-- 
https://code.launchpad.net/~brandontschaefer/libsdl/enable-mir-support-ffe/+merge/212072
Your team Ubuntu branches is requested to review the proposed merge of lp:~brandontschaefer/libsdl/enable-mir-support-ffe into lp:ubuntu/libsdl2.