Some basic changes to PHP

git-svn-id: http://plugins.svn.wordpress.org/require-featured-image/trunk@750170 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merging changes from Git for 0.2.1 release

git-svn-id: http://plugins.svn.wordpress.org/require-featured-image/trunk@750171 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merging for 0.2.2 release

git-svn-id: http://plugins.svn.wordpress.org/require-featured-image/trunk@750232 b8457f37-d9ea-0310-8a92-e5e31aec5664
Brought errant js VCS notes deletion back to master