Oddjob 0.21.0 released

Oddjob 0.21.0 is now available. This release includes:

* Right-click scheduling and unscheduling of any job on any server on any scheduler on any server.
* Monitor a process's console output on any server.
* Job scripting using groovy or other languages.
* Cut and Paste support added to Oddjob Designer.
* New User Guide.