Fixed: input name of the meta box fields do not contain backslashes anymore, Change: Does not use the image caption as description anymore if the description is not set, Patched: Permalink for taxonomies were rewritten on plugin activation

git-svn-id: https://plugins.svn.wordpress.org/fancy-gallery/trunk@936645 b8457f37-d9ea-0310-8a92-e5e31aec5664