Changes since 7.x-1.0-alpha1:
- #1196008 by sun: Improved error handling.
- #1145432 by sun: Follow-up to fix stale variable name.
- #1145432 by sun: Fixed error handling in image toolkit setup.
- #1183706 by smk-ka: Fixed negated condition always suppresses error messages.
- #1176172 by chx: Fixed calling crop without offsets leads to HTTP 500.
- #1045710 by sun: Added ImageMagick Advanced sub-module from Image project.
- #1045454 by sun: Fixed migration from ImageAPI ImageMagick upon installation.
- #1068980 by sun: Fixed errors not output on settings page.
- #1045710 by sun: Added baseline for ImageMagick Advanced module.