Remove Wireframe option in windows
Minor UI space fixing
Clean up CMakeLists with regards to FFMPEG.
Remove 'BLACKBERRY10' define as it is now the minimum OS requirement.
Make sure Windows shuts down its audio properly.

~EmuScreen can call PSP_Shutdown(), which calls host->ShutdownSound().

Because of this, we really need host to be WindowsHost during
NativeShutdownGraphics().
use lowercase for cheats to be consistent with lang/memstick/assets etc
Merge pull request #2382 from unknownbrackets/windows-ui

Make sure Windows shuts down its audio properly.
Revert "Support tex level factor 000001 (fixed at 0, that is, mipmapping off)"

This reverts commit eaede89761c97292b0c929abbcc0d2765235a46e.

Conflicts:
	GPU/GLES/TextureCache.cpp
Fix to buttonpreference
Rename Linear filtering as
Merge pull request #2378 from raven02/patch-6

Remove Wireframe option in windows
CMake ffmpeg: Use correct include dir (which does vary for each platform).
Linux Qt buildfix.
Use a larger index buffer.

Fix crash for 7th Dragon 2020 at some certain places.
Add FFMPEG support for Symbian.
Symbian buildfix.
Merge pull request #2388 from oioitff/patch-2

Use a larger index buffer.
Merge remote-tracking branch 'upstream/master' into fps2

Conflicts:
	lang
	native
Merge branch 'fps2' of https://github.com/leejuiping/ppsspp into fps2