Adds image file resolution detection and support for drawing 4-byte symbols.
Features
- Added support for drawing 4-byte symbols.
- Added font fallback support for rotated text drawing.
- Added image file resolution detection.
- Improved 'PathGradientBrush FillRegion' performance when using only one color.
- Significantly reduced memory usage when saving multi-page TIFF in 1 bpp (bit per pixel) mode.
