Add back round255f and round255v to u_alphacolorref
Merge pull request #1709 from raven02/patch-4

Add back round255f and round255v to u_alphacolorref
Pre-round the colortest/alphatest reference val.
Rename round255f to roundAndScale255f.

Seems to verbose to me, but no one can think it doesn't scale or round
this way.
Merge pull request #1710 from unknownbrackets/gpu-minor

Send u_alphacolorref as integers
Mac build fix. Rename WindowZoom ini parameter to force-reset it as it
should always be 1 on Android for now.
Fix reporting typo logging wrong things.
Fix objects showing through road in Ridge Racer. Clears can set whether
to affect depth or not, need to respect that bit. Fixes #1712.
Update version, add lang and splash to Blackberry. Update native and ffmpeg.
Make all the submodule paths https as this works better for some. Fixes #1714.
New Option for Blackberry keyboard devices: Partial Vertical Stretch
Stretches screen vertically by ~38% (midpoint of stretched and non-stretched).
Set this on by default for keyboard devices. Also set 'Show Touch' off by default.
Merge pull request #1716 from xsacha/master

New Option for Blackberry keyboard devices: Partial Vertical Stretch
add NPUMDIMG support
Improve remainFrame.
Add FFMPEG libraries to Android build. Update ffmpeg submodule.
Merge branch 'cv47-patch2'
Merge pull request #1718 from tpunix/master

Add PSN demos support
Merge pull request #1719 from oioitff/atrac-fix

Improve remainFrame for sceAtrac.
Build fix, sorry.
Merge pull request #1720 from oioitff/atrac-fix

Build fix, sorry.