[Merge] lp:~vanvugt/qtubuntu/fix-cursor into lp:qtubuntu

[Daniel van Vugt]

I considered fallbacks to fill the gaps in the Mir API but it feels unclean because it's technically violating the Mir API in a way that Mir doesn't notice.

It's worth noting that your X cursor names will only work on Unity8. And soon may not even work on Unity8 since we'll start using the hardware cursor (unity-system-compositor).  Basically we just need to fix Mir bug 1388987 ASAP.
-- 
https://code.launchpad.net/~vanvugt/qtubuntu/fix-cursor/+merge/306597
Your team Ubuntu Phablet Team is subscribed to branch lp:qtubuntu.