OGRLinearRing::isPointOnRingBoundary() : take into account bTestEnvelope who was not ignored for no apparent reason

git-svn-id: https://svn.osgeo.org/gdal/trunk@26793 f0d54148-0727-0410-94bb-9a71ac55c965
OGRGeometryFactory::organizePolygons() in DEFAULT method: fix a case with 2 outer rings that are touching by the first point of the smallest one

git-svn-id: https://svn.osgeo.org/gdal/trunk@26794 f0d54148-0727-0410-94bb-9a71ac55c965
Merge branch 'trunk' into trunk_travis_macosx