Tagging version 1.2.2

git-svn-id: https://plugins.svn.wordpress.org/buzzsprout-podcasting/trunk@859680 b8457f37-d9ea-0310-8a92-e5e31aec5664
Reverted to revision 761561

git-svn-id: https://plugins.svn.wordpress.org/buzzsprout-podcasting/trunk@860195 b8457f37-d9ea-0310-8a92-e5e31aec5664
Resolving an issue with feed caching

git-svn-id: https://plugins.svn.wordpress.org/buzzsprout-podcasting/trunk@860374 b8457f37-d9ea-0310-8a92-e5e31aec5664