Reformatting, no code change.
Function to emit runner exec.
Function to emit the metadata args of runner.
Function to emit the arguments to gcr.
Functions to create the sge script contents and sge action xml node.
Reformatting, no code change.
Clean up arg creation for ooze jobs.
Functionality to emit sge scripts.
Reformatting no code change.
Eliminate silliness.
Reformatting, no code change.
Exposing SGE-selection params.
Tweak docs and naming.
Added function for obtaining the scripts subdir.
Reminder about clean-up of generated scripts.