Fix clipping bug interaction with MOVETOs [v1.1.x]#873

Merged

mdboom merged 2 commits intomatplotlib:v1.1.xfrom

mdboom:clipping-bug

May 16, 2012

Commits on May 16, 2012

Fix a bug (introduced by 4cd75cdf) where the clipping algorithm only treats the first moveto as the start of all paths.
mdboom
committed
Minor cleanup of test as suggested by @gsever
mdboom
committed