* update examples with difficulty stars

* manual fix script issues

* manual fix script issues

* Update raylib_api.* by CI

* Fix typecast warnings

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* updated audio mixed processor

* remove float cast, better parenthesis

* Update raylib_api.* by CI

* Fix warnings when building examples in MSVC 2022

* fix auto-format that sneaked in there.

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* Use RL_QUADS/RL_TRIANGLES for single-pixel drawing

Addresses problem mentioned in
https://github.com/raysan5/raylib/issues/2744#issuecomment-1273568263
(in short: when drawing pixels using DrawPixel{,V} in camera mode,
upscaled pixel becomes a line instead of bigger pixel)

* [rtextures] Fixed scaling down in ImageTextEx

Closes #2755

* Added global audio processor

* Renamed struct member to follow naming conventions

* Added example for AttachAudioMixedProcessor