Android support, TLS 1.3, ipv6, bugfixes

SDL3 naming compat

Cleanup time!

fix: mem_ctx should be m->mem_ctx in cute_tiled_free_map_internal (#418)

Delete written_so_far which is set but not used. (#420)

Added support for infinite maps to cute_tiled.h (#422)

fix: Properly shutdown AudioUnit on macOS to avoid crash on exit (#419)

Fix alpha bit shift to use use 0xFFu instead of 0xFF literal (#413)

Added C++ linkage specification (#412)

tls: Fix W32 TLS disconnect on large responses (#411)

add imagewidth/imageheight (#409)

resolves #407 (#408)

moved free before usage (#406)

Fix STB link pointing to Google interstitial (#400)

cutesound: fix popping issues & a mixer crash when pitch==0 (#395)