This reverts commit ab47c6401e.

Tested on the following environments:
 - w64devkit.exe
 - Windows 10 cmd
 - Notepad++ NppExec console

GNU make on Windows first tries to find sh.exe on the path,
and will execute build rules using it if it is present.
The make clean target uses the builtin cmd.exe command del, which
won't work under sh.exe

The reason this is not done for the entire Makefile is because it would
break cross-compilation of raylib.

- Adds a new OS clause to build.zig for the BSDs
- Tested on my FreeBSD box using https://github.com/Not-Nik/raylib-zig
- All demos build and render just fine.  Nice !

`GetFileSize()` conflicts with the infamous `windows.h`

* Add DrawTextCodepoints

* Fixed top comment

Previously failed to build with an implicit declaration of `_NSGetExecutablePath`.

Unless these imports require to have this format, the code has been adjusted to the conventions

* Fix a signature error with the windows calls in GetApplicationDirectory for 32 bit builds.

* break is better than loop var to -1

* Add panning to raudio and update audio_raw_stream example.

* remove pan smoothing, code formatting changes following pull request comments

Co-authored-by: Ray <raysan5@gmail.com>

* Fix formating problems with GetApplicationDir.
Don't ever return an empty string

* always return a valid path even if it's ./

* remove the need for the dll and just use the normal GetModuleFileName function

* Add a function to return the application directory.

* CI fixes

The previous implementation somewhat break the expected behaviour for games and examples when pressing the `Fullscreen` button in the provided `shell.html`.

Just reverted for the moment for further investigation.

* Added drawing text with shadow

* Added SetWindowOpacity()

* Edited Mis-spell

* Fixed conventions