fix GEOS-4214-Parameter-substitution-CssParameter-stroke
Merge pull request #170 from ccancellieri/master-GEOS-4214-Parameter-substitution-CssParameter-stroke

fix GEOS-4214-Parameter-substitution-CssParameter-stroke
GEOT-4280, changing check from 9.0 -> 9.1 for handling difference in server binary encoding
GEOT-4018 - using JTS CGAlgorithms.computeOrientation to test clockwise orientation
Merge branch 'master' of https://github.com/geotools/geotools into multidim