Function Addition

• Added time-lapse recording feature (start and end from file menu or alpaca button).
  (At the end of time-lapse recording, you can convert to animated GIF.)
  
• When opening an APNG file, you can now select "Convert to animated GIF" or "Import as canvas".
  
• Added posterization filter.
  

Failure Correction

• Fixed a bug where the brush addition position was incorrect when adding a brush in a brush group.
  
• Fixed a bug that prevented brush stippling (immediate drawing with a click).
  
• Fixed a bug where anti-aliasing was not applied to layer and brush character drawings on high dpi displays.