adding require-featured-image by pressupinc

git-svn-id: http://plugins.svn.wordpress.org/require-featured-image/trunk@749697 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merging changes from Git for 0.2.0 release

git-svn-id: http://plugins.svn.wordpress.org/require-featured-image/trunk@750134 b8457f37-d9ea-0310-8a92-e5e31aec5664
Some basic changes to PHP
Made a bit of mess, but should be fixed in this merge