Default to using gifsave for libvips >= 8.12.0#269

Merged

davidbyttow merged 2 commits intodavidbyttow:masterfrom vansante:cgif-save

Mar 9, 2022

+38-1

Commits on Feb 15, 2022

Use gifsave instead of magicksave for saving GIF files
vansante
committed

Commits on Feb 16, 2022

Add optional CGIF arguments and add version detection around gifsave call
vansante
committed