from v1.03 of general:
=====================

In catalog.py,

(*) Added a new attribute named 'name' to class Catalog that denotes the catalog
to which the object belongs. The __init__() function inputs were modified
accordingly.
(*) Modified the attribute frequency of class Catalog to be a vector, one for
each object, thus giving the freedom to have a heterogeneous catalog with source
flux densities at different frequencies. Contents of the __init__() function were
modified accordingly
(*) Added error checking in __init__() member function of class Catalog
(*) Modified error checkign in __init__() member function of class Catalog to
retain src_shape as an optional input parameter

In my_operations.py,

(*) A new function named binned_statistic() has been added which is a wrapper for
the binned_statistic() function in scipy.stats but also can return the reverse
indices from the binning operation identical to the reverse indices oepration in
IDL's histogram.

In my_DSP_modules.py,

(*) New polyphase filter bank related functions, namely, PFB_FIR_coeff(),
apply_PFB_filter(), PFB_shape(), sinewave(), and pfbshape() have been added.
These are untested and highly experimental. Documentation has to be provided.