It was quite restrictive and hacky implementation, just load multiple types same sound to play multiple instances.

Moved to raudio library repo: https://github.com/raysan5/raudio

They were not working

* new models_magicavoxel_loading example

* Portable header-only file "magicavoxel_loader.h" for MagicaVoxel loader example.

* models_magicavoxel_loading example added to CMakeLists.txt and Makefile

* fix models_magicavoxel_loading example for linux.

* * vox_loader into "src/external/vox_loader.h"
 * vox file support for "models.c"
 * updated example "models/models_magicavoxel_loading.c"

* * Fix Vox_FreeArrays (removed memory leak)

* * removed magicavoxel_loader.h

* * Revert vs2019 solution

* * vox_loader.h -> Support custom memory allocators
* vox_loader.h -> Reverse Y<>Z for left to right handed system
* models/models_magicavoxel_loading.c -> fix model center

* * vox_loader.h -> Removed Raylib dependencies

* * Changed Vox_LoadFileName to Vox_LoadFromMemory

* VS2019 models_mesh_magicavoxel_loading.vcxproj added

* vs2019 project rename models_loading_vox

* new models_magicavoxel_loading example

* Portable header-only file "magicavoxel_loader.h" for MagicaVoxel loader example.

* models_magicavoxel_loading example added to CMakeLists.txt and Makefile

* fix models_magicavoxel_loading example for linux.

* * vox_loader into "src/external/vox_loader.h"
 * vox file support for "models.c"
 * updated example "models/models_magicavoxel_loading.c"

* * Fix Vox_FreeArrays (removed memory leak)

* * removed magicavoxel_loader.h

* * Revert vs2019 solution

Co-authored-by: Jeffery Myers <JefMyers@blizzard.com>

REMOVED: core_basic_window.cpp

NOTE: When building for 64bit in raylib static mode, CloseWindow() symbol collides with user32.lib symbol. No solution for that at the moment, just compile raylib as shared library (raylib.dll), actually it can be chosen on project configurations.