Sorted in reverse chronological order
- Added getFirstOrderUpstreamReachesInSet
- Added getCatchmentFeaturesForComid
setup.py: added dependency on shapely
networkanalysis.py: tentative new implementation of getCatchmentFeaturesForComid that returns
catchment features without internal rings
- Added getFirstOrderUpstreamReachesNotInSet
- Added TODO to getCatchmentFeaturesForReaches for fixing non-noded
  intersections
- Fixed SSURGOFeatureHandler to handle case change from <ms:MUKEY> to
  <ms:mukey> element in GML features returned by SSURGO WFS query
- Added check to ensure features were extracted from SSURGO GML returned by
  WFS query
Updated rasterization routines to support recent change in SSURGO WFS GML
format
Updated for 1.11 release
Added not on doxygen dependency on doxypy