build: Enable building cross-platform; don't install git history (#555)

re-entry of old crt-consumer as "classic" (#554)

Add shadow blur quality modes for low-end device performance (#552)

Add pixel_transparency shader for GBC (#551)

fakelottes ntsc update parameters (#549)

Update fakelottes-ntsc-composite and fakelottes-ntsc-svideo to remove duplicate gamma (#547)

Update fakelottes-ntsc-composite and fakelottes-ntsc-svideo (#546)

Update crt-consumer-1w (#545)

Update ntsc_module (#544)

Update ntsc-mini (#543)

add a reverse sharpness tex. fetch (#542)

correct some exaggerated default values (#541)

add crt-consumer-1w-ntsc (#540)

Update tiny_ntsc.glsl (#539)

Update tiny_ntsc (#538)