wcs2kml 0.2 released

[Jeremy Brewer]

I just finished uploading wcs2kml version 0.2. This version is synced
with the svn repository as of today (9/25/07) Here's a summary of the
changes:

- Reduced memory footprint for C++ code
- Smart regionated tile compressor script
(regionated_dir_compressor.py)
- Unit tests for C++ code added
- Python version migrated to pyfits and numpy
- Various bug fixes and minor API changes for the C++ code

The big news for developers is the addition of C++ units tests. Now
it should hopefully be easy to spot when a change breaks something.

Also, I'd like to say thanks to Chris Hanley for becoming our first
external contributor.