Change list :
- Add KTX format loader
- Add EXR format writer
- Add TGA format writer
- Add PixelFormat D16_UNORM
- Add PixelFormat RGB16_FLOAT
- Add support of B5G6R5/R5G6B5/BGR8/BC5/BC5U in DDS loader/writer
- Add About window with version and third parties links
- Add shortkey Escape to exit program
- Add shortkey CTRL+R to reload file
- Add shortkeys PgUp and PgDown to switch to the next/previous file
- Add simple pixel inspector (when shift key is down)
- Add memory manager for detecting bad use of pointer in Debug
- Add logs
- Add icons in menus
- Improve display of file path in titlebar
- Select current file format when oding a "Save as "
- Fix loading of 16 bits image in TextureLoaderSTBI
- Fix custom gamma input
- Fix display of pixels grid
- Fix display of PixelFormats BC5/6H/7
- Fix PixelFormat convertion RGB8 to RG8
- Update stb_image to 2.23
- Use Compressonator CMP_Core to compress BC formats
- Use libpng to read PNG's