Cleanup unused Gravatar file

git-svn-id: https://plugins.svn.wordpress.org/gwolle-gb/trunk@1026399 b8457f37-d9ea-0310-8a92-e5e31aec5664
Cleanup unused file

git-svn-id: https://plugins.svn.wordpress.org/gwolle-gb/trunk@1026400 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merged in Misc file

git-svn-id: https://plugins.svn.wordpress.org/gwolle-gb/trunk@1026401 b8457f37-d9ea-0310-8a92-e5e31aec5664
Cleanup unused file

git-svn-id: https://plugins.svn.wordpress.org/gwolle-gb/trunk@1026402 b8457f37-d9ea-0310-8a92-e5e31aec5664