REDESIGNED: rlLoadRenderTexture()
ADDED: rlRenderTextureAttach()
ADDED: rlRenderTextureComplete()

Probably uncomplete, not tested yet...

Useful for tiling and offset parameters definition.

Useful in case raylib compilation want to be automated and compilation config flags provided by command line.

Corrected bug on ImageDrawRectangleLines()

REVIEWED: ImageDrawRectangle()
ADDED: ImageDrawRectangleLines()

text:     IsEqualText() -WIP-
audio:  SaveWAV()
audio:  ExportWaveAsCode()
textures:  ExportImageAsCode()

[textures] Added SaveKTX()
[rlgl] Exposed rlGetGlTextureFormats()

Added note on KTX 2.2

REVIEWED: ExportImage()
REVIEWED: ExportMesh()
ADDED: ExportWave()
REMOVED: Internal funcs: SavePNG(), SaveBMP()

NOTE: These changes break the API (parameters order)

See raylib/examples/textures/textures_image_9patch.c for how to use `DrawTextureNPatch` function.

Added support form vertical and horizontal 3-patches.
Corrected the distortion caused when destRec size is smaller than 4x4. Now even 1x10 or 0x0 sizes are drawn correctly.

Added DrawNinePatch() function implementation.

Note for me: Replace All is NOT your friend...

Library consistency rename... yes, I know, it breaks the API...

This function was added in text module as GenImageFontAtlas()

Added: data to CharInfo struct
Added: LoadFontData()
Added: GenImageFontAtlas()
Removed: LoadFontEx()
Removed: LoadTTF() [internal]
Some code tweaks

- GetImageData()
- GetImageDataNormalized()

Reviewed: GetImageData()
Reviewed: ImageFormat()