fef71c4b7c
Since ImageMagick 7, the header path has been changed. This commit implements a check for the version being used, and includes the header as is appropriate. Special thanks to Hu. Mantis-Bug: https://obsproject.com/mantis/view.php?id=966 Gentoo-Bug: https://bugs.gentoo.org/627520 Closes jp9000/obs-studio#1018