Initial Commit of Source Code
It all compiles.  Now to testing...
More commits, NOW it compiles.
XY grid generation works.  About to change the way projection is handled.
Got simple overlaps working.  Removed projections from grids.
Can produce Lon/Lat grids, plot grids, and overlap them.
_glint2 Python extension compiles.
Python interface works, plotting works.  Now testing matrix_ops.cpp
Added coo_mulitply() command to Python extension module --- to not touch items in the output vector it doesn't need to touch.  Added BlitzSparseMatrix class.  grid1_to_grid2() now seems to work.
Overlap matrix masking works.  Testing proj_native_area_correct()...
Added Python tests
Added one more thing before we re-do the repository
Added test for correct pyProj library
Area-weighted remapping now works, conservation is OK with or without correction for projected grids.
hp_interp() also works, conservation is verified.
Added forgotten files.
Unit Tests are cleaned up, now as demos that produce plots
Deleted extraneous testing scripts
Cleaning up.  Added a Makefile to generate grids needed for tests.
Added fetch_data script from pygiss.  Just need working web server now.