Ignore displaybuf in psmfplayer when warming up.

Should fix #6704.
Merge pull request #6706 from unknownbrackets/psmfplayer

Ignore displaybuf in psmfplayer when warming up
Fix out-of-memory on Symbian Travis builds when compiling qrc_assets.cpp.
Add sceUsbGps module
add sceUsbGpsOpen() function
fix typo,add sceUsbGpsGetState() function
Merge pull request #6713 from daniel229/sceUsbGps

Add sceUsbGps module
Win32 buildfix.
Somehow these weren't added to the project.
Add sceLibFttt

Same as sceFont
Don't need duplicate the whole table
Merge pull request #6726 from sum2012/font

Add sceLibFttt
Don't show upgrade notifications if PPSSPP is too new, regardless of iRunCount.
Remove chinese forum
One more
Fix Symbian build in Travis.
Add a 'no_assets' option to Qt that allows building without pre-compiled assets inside the binary.
GCC has issues with high memory usage when compiling the assets file, so this is used as a workaround for Travis.
Merge pull request #6731 from sum2012/patch-1

Remove chinese forum link
Fix USE_BONE_ARRAY (currently disabled.)