Moved VariantEval validation from FCPTest to PipelineTest.
Cleaned up some duplicate code for writing temp files during tests.
Moved FCPTest to playground namespace to match move for FCP.q.
Added a basic HelloWorldPipelineTest for the HelloWorld QScript.
Moved duplicated error handling from JobRunners into the FunctionEdge.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5068 348d0f76-0448-11de-a6fe-93d51630548a
kshakir