Arguments to the full calling qscript (and indeed, any qscript that wants them) are now specified via the PipelineArgumentCollection
Libraries require a Pipeline object for instantiation -- eliminating their previous dependence on yaml files
Functions added to PipelineUtils to build out the proper Pipeline object from the PipelineArgumentCollection, which now contains
additional arguments to specify pipeline properties (name, ref, bams, dbsnp, interval list); which are mutually exclusive with
the yaml file.
Pipeline length reduced to a mere 62 lines.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@4790 348d0f76-0448-11de-a6fe-93d51630548a