base transform should not quietly ignore exceptions
debug messages to help diagnose issues
FIX: rdt was overwriting derived values, numpy was performing integer division
merged master, modified %f per luke comments, show old v new calculations in transforms
fix swapped values in L0
nested dicts in preload parser
Merge pull request #705 from lukecampbell/connection_id

Updates connection_id container for granule
Merge pull request #703 from ifreecarve/2013-03-14_nested_dicts_preload

CIDEVSA-499: Dicts in preload now support nested entries
Merge branch 'improve_ctdbp_transforms' of https://github.com/newbrough/coi-services
Tweaks to data process mgmt
Adds test layout