Wake good pri threads immediately from HLE delays.
Wake good pri threads immediately from audio.
Wake good pri threads immediately from ctrl waits.
Wake good pri threads immediately from vblank wait.
Wake good pri threads immediately from io waits.
Wake good pri threads immediately from delays.
Wake good pri threads immediately from timeouts.
Clamp zoom to 1, thanks to unknown for pointing out this oversight.

May help #4319.
Merge pull request #6414 from unknownbrackets/resched

Reschedule immediately in many cases
Experiment: Disable clear optimization on PVR (see #6290)
Qt: Fix some qmake replace commands that work differently on different versions of qmake. Use SDL Audio when available. Fix a bug. Qt4+Qt5 tested working perfectly on Arch Linux.
Update native.
Qt: Let Qt decide directories in Qt5. Require OSX use Qt5. Fix config directory. Fixes #5409.