All tickets are children of http://trac.gispython.org/projects/PCL/ticket/

1.0.3 (2008-04-09)
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- Do not release GIL when calling GEOS functions (#158).
- Prevent faults when chaining multiple GEOS operators (#159).

1.0.2 (2008-02-26)
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- Fix loss of dimensionality in polygon rings (#155).
