* made publish step a multi-user assignment step with claim process.
* after sign off, the user will be redirected to the inbox page.
* fixed issue with permalink being changed after publish from the inbox page.
* fixed the issue with unnecessary call to post_publish hook.
* fixed to remove a warning message related to mysql_real_escape_string()  

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857487 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed readme layout

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857494 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed readme

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857495 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed readme.txt

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857497 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed readme

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857506 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed readme.

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@857524 b8457f37-d9ea-0310-8a92-e5e31aec5664