Release version 1.1

git-svn-id: https://plugins.svn.wordpress.org/improved-gd-image-editor/trunk@979099 b8457f37-d9ea-0310-8a92-e5e31aec5664
Wrong version number in the change log.

git-svn-id: https://plugins.svn.wordpress.org/improved-gd-image-editor/trunk@979101 b8457f37-d9ea-0310-8a92-e5e31aec5664