v3.120.1 This hotfix release fixes a number of minor issues with the v3.120.0 release, and also modularizes the included demo programs to cut down on the number of compiled binaries. Changes: - hexadecimal strings in custom shaders may now include whitespace - added 16-bit half float formats to the dummy pl_gpu - significantly reduced verbosity of the included demo programs - merged all of the demo program variants into a single binary that picks the best windowing system / graphical API at runtime - install `plplay` when demos are enabled Fixes and performance improvements: - fixed an integer overflow in a texture bounds check - fixed a false positive error in the test framework on 32-bit platforms - fixed some minor issues with various outdated comments - fixed a potential use-after-free in the `plplay` demo program when playing files containing embedded ICC profiles