Version 1.2.1 - Minor bug fixes

git-svn-id: https://plugins.svn.wordpress.org/wp-conversion-boxes/trunk@970494 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version 1.2.1 - Renamed screenshot.png

git-svn-id: https://plugins.svn.wordpress.org/wp-conversion-boxes/trunk@970499 b8457f37-d9ea-0310-8a92-e5e31aec5664