Contour hatching#706

Merged

efiring merged 8 commits intomatplotlib:masterfrom

pelson:contour_hatching

Apr 16, 2012

Commits on Feb 17, 2012

First pass support at contour hatching.
Phil Elson
committed
Docstrings & updated example.
Phil Elson
committed
Added doc caveat.
Phil Elson
committed

Commits on Feb 24, 2012

Quick fix to contour labeling.
Phil Elson
committed

Commits on Mar 1, 2012

More investigation resulted in this correction to calculating the number of labels.
Phil Elson
committed

Commits on Mar 19, 2012

Added hatchable colorbar.
Phil Elson
committed

Commits on Mar 20, 2012