It seems individual sound volume level is not set...

The idea is supporting additional raygui and physac modules building with raylib but those modules are distributed as header-only libraries and it makes a bit dificult to build them inside raylib...

Renamed flags for convenience.

Now core does not depend on textures module directly, only through text module.

Removed possible memory leak when using this function

Reported on rfxgen tool, it crashes on some parameters

It was not working on Windows 10

Added some comments to loader function...

raudio AudioBuffer internal struct collides on macOS with CoreAudio same name struct. In this case struct has been renamed because is internal to raudio... but probably all system should be redesigned.