2021.10

new: extract all 3rd libs into a separate header
new: configurable asset pipeline (see fwk.ini file), Cooker optimizations,
new: standalone tools/cooker.c, --with-wine, --with-jobs=N, cuttlefish.exe, pvrtextoolcli.exe,
new: .ttf/ttc truetype support, .sfxr/.s3m/.it support, .glb support,
new: enable matcaps, demo_material.c, demo_easing.c, VIDEO_RGB, VIDEO_NO_AUDIO, video_textures(),
new: support for compressed textures, KTX/2,PVRI/II,ASTC,BASIS
new: texture_compressed(), texture_compressed_from_mem()
new: camera_enable(), --with-camera-smooth, date_epoch(), file_exist(), file_move(), file_delete()
new: RELEASE/OPTIMIZE/O_FLAG directives, sort_u64(), clampi(), PUTS(), str(), strupper(), strlower(),
new: font_face(), font_scales(), font_color(), font atlases, font ranges, --debug-font-atlas,
chg: remove MOD/XM/FLAC decoders gone (albeit formats still supported),
chg: stringf_cat() > strcatf(), change strcatf() signature,
chg: date_human() > date(), file_stamp_human() > file_stamp(), file_stamp() > file_stamp_epoch()
chg: sprite_update() > sprite_flush(), viewport_color() > viewport_color3()
fix: plausible fixes for cooker_stop(), option() and flag() (from @edubart)
fix: tcc stat() so paths end with no slashes
fix: bump up miniaudio+tl versions, tweak README
fix: reduce reserved mem for OOM handler, silent os_exec(), tweak hash_ptr(), linux file_list(), mingw-gcc11-seh fixes
fix: simplify each_array(), bugfix array_unique()+each_set()+each_set_ptr(),
art: sponza model, shaderball model, newer fonts,