DIRACGrid/COMDIRAC — pull request #21 by pigay (2013-11-18 21:40:31+00:00)
Title: Merge dsub and dsubmit

Get `dsub` and `dsubmit` behaviours in one `dsub` command:
* Executable provided on the commandline or
* Executable found in default or user provided JDL or
* read stdin for executable script