* update progress code and fix our frame "scissoring"
* aspect ratio hacks
* expand progress tint for widescreen
* give up and comment things properly
* properly undo hacks
* optimize sprite texture flush + update shaders
* fix bugs
* change logic a bit
* crunch PNGs
* hud size fix
* clang
* remove shaders from list
* use really small alpha cut-off point for sprites
* ad `flat` to vertex shaders too
* increase cut-off very slightly
* take *2 into account
* ok for real this should be good enough
* begin work
* work
* working objs
* exporting
* it works
* before some time of day fixes
* add time of day interp and also fix zbuffer
* some small blending fixes
* improve randomess
* clean up extraction and missing blend mode
* culling, time of day, more level fixes
* more cleanup
* cleanup memory usage
* windows fix