3.7 -> 4.0

* make const

* make const

* follow style guide

* Update rmodels.c

* Properly fix make clean under sh.exe

* Ensure make clean works properly under Windows if RAYLIB_RELEASE_PATH is modified

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.

* JSON parser: Use array for function params (#2255)

* Parser: follow C convention of type before name

* Update file names in build scripts

- 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 !

* added defines to parser

* added value and description for defines in parser

* parser: fixed lua defines output, fixed makefile for raygui, added LONG type for defines

* parser defines: remove postfix for LONG/FLOAT, support for hexadecimal consts, convert hex ints to decimal for JSON output

* removed defines from raylib_apis

This fixes compilation and linking errors when CUSTOMIZE_BUILD is
ON. Any option wasn't actually applied if it wasn't in this list.

I also added a message which makes it a bit easier to confirm you have
successfully enabled an option.

This fixes compilation and linking errors when CUSTOMIZE_BUILD is
ON. Any option wasn't actually applied if it wasn't in this list.

I also added a message which makes it a bit easier to confirm you have
successfully enabled an option.

`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

* Start 2d lights example.

* finish example

* update image.

* Cleanup render textures

* Fixes to handle shadows on edges that are near to the light better.

* tabs

* move to shapes

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

* 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>