mapnik/mapnik — pull request #1991 by PetrDlouhy (2013-08-22 16:10:31+00:00)
Title: Offset enabled for LinePatternSymbolizer + tests

Hi, I finally got to finish Springmeier's requirements to pull request #1528.

In this pull request is partial fix for #1241, which enables offsetting of LinePatternSymbolizer with python and visual tests.