release 1.2.3

git-svn-id: https://plugins.svn.wordpress.org/affiliate-power/trunk@804248 b8457f37-d9ea-0310-8a92-e5e31aec5664
added pot file

git-svn-id: https://plugins.svn.wordpress.org/affiliate-power/trunk@804254 b8457f37-d9ea-0310-8a92-e5e31aec5664