This change helps some platforms produce fewer errors/warnings.

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

return value for all platforms

Corrected bug!

Now it compresses/decompresses valid DEFLATE streams instead of zlib streams. It uses the minimal and efficient libraries: sdefl/sinfl.

* Fix keyboard state change detection on RPI

* Rework RaspberryPi evdev keyboard input.

- Extract evdev keyboard handling into PollKeyboardEvents()
- Move keyboard polling to main thread
- Rename EventThreadSpawn() to ConfigureEvdevDevice() as it doesn't necessarily spawn threads
- Remove unused code (KeyEventFifo and lastKeyPressed)

* Replace tabs with 4 spaces.

* Added a new utility function to get the current monitor.

Some of the other functions rely on passing on a monitor id but we only have a function for querying the count of monitors available.

* Updated the comment to correctly reflect the function action

This monitor should even probably be passed as an id instead to make it more consistent with the rest of the API but this would break existing applications so I am hesitant to change the function signature directly.

Pefixing/Suffixing some data type identifier in the variables is not a convention used in raylib, just reviewed it for consistency...

Still, I kept the *Rec suffix in some functions.

Previous GetKeyPressed() method was actually returning unicode codepoints equivalent values instead of the key-code of the pressed key. So, it has been replaced by GetCharPressed(), returning unicode codepoints and GetKeyPressed() now returns key-codes.

* Fixed the build for web using CMake.

I found that the build for me was failing and I added some if defined checks in the core.c file where the glfwSetWindowAttrib was used. (error: implicit declaration of function 'glfwSetWindowAttrib' is invalid in C99 [-Werror,-Wimplicit-function-declaration])

I also changed some values in the toolchain file so that it correctly uses the .bat files when on windows.

* Cleaned up the additional variables (they are not important)

* Added more improvements to cmakelists

Added the option to use the system provided Emscripten toolchain to be more uniform with other libraries.

Fixed and issue which prevented example being built from cmake and also building with html extensions properly.

* Fixed ENUM to STRING because of a missed warning

WARNING: Several functions removed, replaced by SetWindowState() / ClearWindowState() equivalents, only for advance users.
ADDED: ClearWindowState() to reset window state
REMOVED: HideWindow() / UnhideWindow()
REMOVED: DecorateWindow() / UndecorateWindow()

Some flags not working properly yet...

The improvement in performance is considerable!

There is no zero-check, so window upscales to nothing.
SetupFramebuffer() is kinda wrong, it uses not its params, but global variables. I won't touch it, maybe it has purpose

* fixed mouse movements are bound to the screen resolution (https://github.com/raysan5/raylib/issues/1392)

* fixed keyboard stuttering on PLATFORM_RPI and PLATFORM_DRM (https://github.com/raysan5/raylib/issues/1392)

* fixed keyboard stuttering on PLATFORM_RPI and PLATFORM_DRM (https://github.com/raysan5/raylib/issues/1392)

It returns true on success again

Not returning error code (or success), just log if it fails

* [core] Added desktop cursor getter and setter functions

* Example: Set mouse cursor in text input box

* Setup standard cursors _after_ GLFW window initialization

* Remove old `int GetMouseWheelMove` declaration