spectrogram: updates that better handle the limits
enKF_test: remove useless copyright symbol.
Merge branch 'master' of /n/projects/lanl/spacepy
LANLstar: gzip the neural net files.

 * From 3.7MB to 888kB
Doc: update of the location of the CDF library in the mac install docs
toolbox.py: fixed odd masking behaviour in interpol, when baddata flag used -- added test
Docs/publications: updated refernce and links to SciPy 2010 proceedings
pybats: fix reference-counting error
Merge branch 'master' of /n/projects/lanl/spacepy
datamodel: bugfix for zero-sized HDF5 datasets - now load as None filled data instead of crashing out
Merge branch 'master' of calypso02:/n/projects/lanl/spacepy
datamodel/writeJSONmetadata: added data/metadata and dims detection. Fixed some formatting
datamodel/writeJSONmetadata: some bugfixes
datamodel/writeJSONmetadata: writes to file and reads back in correctly.

Still need to get START_COLUMN working correctly, and honouring a currently set start_col if possible.
datamodel/writeJSONmetadata: added proper docstrin
datamodel.py: allows read of a header only data file, np=>numpy typo fix
datamodel.py: added comments for things to think about (all #TODO)
datamodel/writeJSONmetadata: fixed copies to use dmcopy, better error trapping, updated output options (incl. string and stringIO)
datamodel/writeJSON: correct calculation of start column
datamodel/writeJSON: raise warning in writeJSONmetadata on data of rank 3 or higher