Remove cPickle import
Use pylab.load to read in data.
read in data using pylab.load
Converted data from pickle to ascii
read from ascii file instead of pickle
Converted data from pickle to gzipped ascii file.
.dtypechar --> .dtype.char to keep in sync with numpy SVN
changes for 0.8 (numpy compatibility release)
numpy compatilibity fixes
Fixed a bug in the call to ps2eps in backend_ps.py