no Float32 anymore
docstring improvements.
missing file
include NetCDFFile in basemap.py, so docstring is included for web page.
fixes for fillcontinents in ortho
more orthographic fixes
more fixes for orthographic
fix for orthographic projection.
use fill_color kwarg to mapboundary to color oceans (instead of axes background)
add maskandscale kwarg to NetCDFFile:wq
