* the ability to 'flip' the GML format xy ordering on parsing, allowing the
GML parser to parse 'real' GML in 4326 when the option is on.
* parsing of GML 'envelope' as a Polygon. this is primarily to support
the next...
* GeoRSS GML read support, using the GML format when neccesary.
Includes a comprehensive set of tests, and is really one of the better assembled
major patches from a first-time contributor I've ever seen. Thanks for the hard
work, Roald! (Closes#1109)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5238 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf