First commit of core files and scripts.

Omitted documentation for now.
First commit of LaTeX documentation draft.
Working version - first reconciled with Brad's maps.

Grids are now Jones vectors; they can write to files now.

Added some methods to Map.
Working version of file handling code in interface.py
Improvements to interface, convert, and mapping classes.

Map changed to FlatMap; it and Grid, Jones, and Mueller merged into
new module flat_map.py, with minor improvements.

Upgrades to interface.py. Added a few methods to convert.py.
Intermediate versions. Grid is messy.
Removed from repo files that had been merged into flat_map.py.
One-line mod to flat_map.py
Refactoring of interface code.

Pyparsing code now all in interface.Grammar.
Improved support for batch commands.
Minor changes to fake, sim, and interface.
Refactoring of mapping code.

New class GridMap replaces Grid in flat_map.
Loading of .grd files moved to Grid class in new module output.
Module interface renamed input.
Major changes to flat_map and new code to load and save data files.

flat_map.py
Major changes. Class hierarchy is single
inheritance. Added cut method. Removed assert statements. Moved coadd class method to Map. Documented many methods.

output.py
Now contains functions instead of classes with methods; loads grids and cuts.

sim.py
Modified for new Map subclass names.

analyze.py
Prototype code to calculate beam FWHM.

cut.py
Contains a simple Cut class.
Minor cleanup of flat_map.py; added config.py
Major changes to flat_map.py

Not compatible with previous code. Switched map array order and naming of components; new classes and methods.
Heavily modified analyze.py

Almost all of this is new.
Minor changes and file reorganization.
Modified output.py for compatibility with map array switch

I don't remember if these changes were tested or not.
Merge branch 'master' of https://github.com/danielflanigan/pygrasp