1.2.0 large update

git-svn-id: https://plugins.svn.wordpress.org/key4ce-osticket-bridge/trunk@980911 b8457f37-d9ea-0310-8a92-e5e31aec5664
small update to readme

git-svn-id: https://plugins.svn.wordpress.org/key4ce-osticket-bridge/trunk@980917 b8457f37-d9ea-0310-8a92-e5e31aec5664
attachment delete fix

git-svn-id: https://plugins.svn.wordpress.org/key4ce-osticket-bridge/trunk@981160 b8457f37-d9ea-0310-8a92-e5e31aec5664
spelling correction.

git-svn-id: https://plugins.svn.wordpress.org/key4ce-osticket-bridge/trunk@981172 b8457f37-d9ea-0310-8a92-e5e31aec5664