New tests for parsing srs in ogc filter given in URN or URL format.
Comment corrected.
Merge pull request #23 from faegi/additionalEpsgFormat

Test for additional epsg formats
c.f. mapserver/mapserver#4381
add simple tests for dpi/resolution dpendant rendering
add bogus scale-dependant class, and text test
add test for legend scale-dependant rendering

mapserver/mapserver#4725
add test for line markers with anchorpoint
build test on correct platform
Updated misc contour.png test