* fix touch position automation event handling

* Fix alignment of previousPosition comment in rcore.c

Kept only for platforms that could potentially need it

Note that high-dpi awareness must be enabled by users and `CORE.Window.render` reports the scaled framebuffer size, while `CORE.Window.screen` reports the logical size.

`ToggleBorderlessWindow()` has also been reviewed to be consistent with scaling, if monitor physical display size is reported as 1920x1080 but there is a content scale of 1.5, then the borderless fullscreen window will be 1280x720, with the 1920x1080 framebuffer

This improvement is just a prove of concept, at this moment `PLATFORM_WEB` is limited in terms of software rendering by `GLFW` that only allows creating a WebGL canvas context with `glfwCreateWindow()`.

We can skip that call but then some GLFW functionality is not available (windowing, inputs). The best solution is replacing GLFW completely by a pure Emscripten implementation for `PLATFORM_WEB`.

Following raylib design, a warning log message is shown and program can continue execution.
Some early return checks have been added on most  critical functions.
[rtext] Previous implementation checking `isGpuReady` cross-module variable is not needed any more, resulting in a more decoupled code, load failure is managed at rlgl level

- REVIEWED: Checking `NULL` input on functions getting `const char *text`, to avoid crashes
- REVIEWED: `strcpy()` usage, prioritize `strncpy()` with limited copy to buffer size
- REPLACED: `strlen()` by `TextLength()` on [rtext] module
- REVIEWED: Replaced some early returns (but keeping others, for easier code following)

* Fix modulo bias in GetRandomValue(); implement rejection sampling for uniformity

* Replace do-while with for-loop in GetRandomValue rejection sampling

Specifically "occured" -> "occurred"

* use FLAG_* macros where possible

* rename `FLAG_CHECK()` to `FLAG_IS_SET()`

* remove unnecessary equality checks

* fix issues

---------

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

Fixes #5293
also add comment for win32 platform.

* Get C++ compilers working

* Fix Formatting

* [rcore] Add `ComputeSHA256()` function

* adjust function signatures

* review issues

* fix repeating 0

* fix mistake

* fixed macro

* remove undefs

* review styling mismatches

* rename `A0,1` to `SHA256_A0,1`

---------

Co-authored-by: CrackedPixel <5776225+CrackedPixel@users.noreply.github.com>

* Fix warnings in many examples
Add examples to MSVC solution correctly

* fix CI error

---------

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

// File management functions
 - int FileRename(const char *fileName, const char *fileRename); // Rename file (if exists)
 - iint FileRemove(const char *fileName);                         // Remove file (if exists)
 - iint FileCopy(const char *srcPath, const char *dstPath);       // Copy file from one path to another, dstPath created if it doesn't exist
 - iint FileMove(const char *srcPath, const char *dstPath);       // Move file from one directory to another, dstPath created if it doesn't exist
 - int FileTextReplace(const char *fileName, const char *search, const char *replacement); // Replace text in an existing file
 - iint FileTextFindIndex(const char *fileName, const char *search); // Find text in existing file

// Text management functions
 - const char *TextRemoveSpaces(const char *text);                                       // Remove text spaces, concat words
 - char *GetTextBetween(const char *text, const char *begin, const char *end);           // Get text between two strings
 - char *TextReplace(const char *text, const char *search, const char *replacement);     // Replace text string (WARNING: memory must be freed!)
 - char *TextReplaceBetween(const char *text, const char *begin, const char *end, const char *replacement); // Replace text between two specific strings (WARNING: memory must be freed!)

The following code would crash the previous version when calling MemFree:

	// 53 * A
        const char maliciousBase64Input[] = "AAAAAAAAAAAAAAAAAAAAAAAA"
		"AAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
        int decodedSize = 0;
        unsigned char *decodedData = DecodeDataBase64(
		maliciousBase64Input, &decodedSize);
        if (decodedData) {
		MemFree(decodedData);
        }

The reason is a lack of array bound checks in the decoding loop, which
corrupted here the heap (though this is platform dependent).

Adding the bound checks here prevents the memory corruption.

Tested with encoding random data of sizes 0-1023 and comparing it
with the decoded result.