Creating 1.4.6 branch

git-svn-id: https://plugins.svn.wordpress.org/cleansave/branches/1.4.6@1013433 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing JS function names in README

git-svn-id: https://plugins.svn.wordpress.org/cleansave/branches/1.4.6@1013436 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merging 1.4.6 into trunk

git-svn-id: https://plugins.svn.wordpress.org/cleansave/trunk@1013465 b8457f37-d9ea-0310-8a92-e5e31aec5664