* Load the JS and CSS scripts only when needed. This helps with compatibility issues with other plugins.
* Allow setting of future publish date on submit to workflow.
* fixed german translations.
* fixed compatibility issues with Wordpress 3.9

git-svn-id: https://plugins.svn.wordpress.org/oasis-workflow/trunk@900644 b8457f37-d9ea-0310-8a92-e5e31aec5664