GEOS-5549: fixed up/down arrows in LayerGroups UI
[GEOS-4011] Unquoded subtype=gml/<version> breaks HTTP/1.1 standard
First cut at a kml refactor
fixing typo in python buffer example
Adding missing imports
Some NPE safety
Merge pull request #168 from kevloral/master

[GEOS-4011] Unquoded subtype=gml/<version> breaks HTTP/1.1 standard
[GEOS-5482] GetLegendGraphic does not work for styles with rendering Transformation
Merge pull request #165 from svzdvd/GEOS5549-group-updown-fix

GEOS-5549: fixed up/down arrows in LayerGroups UI
 GEOS-5549: fixed up/down arrows in LayerGroups UI, follow up to fix annoying extra issues (arrows on all the time, visual alternation broken, error messages on the console
[GEOS-5660] ScaleRatioDecoration attributes for enable/disable transparency, patch initially contributed by Francisco Ernesto Teixeira
[GEOS-5530] GML2-GZIP - Wrong MIME type?
GEOS5672: fixed nested group loop
Merge pull request #170 from svzdvd/GEOS5672-selfreferentialgroup

GEOS-5672: fixed nested group loop
GOS-5682, Fix WCS20 ScaleToExtent and ScaleToSize operations
Merge pull request #171 from simboss/wcs20-master

GEOS-5682, Fix WCS20 ScaleToExtent and ScaleToSize operations
Revert "GEOS5672: fixed nested group loop" to fix the build

This reverts commit 03c5c87de570337a27238a5c4bb44a232752a237.
[GEOS-5507] Explain how to upload a style to a workspace, and how to assign that style to a layer in the same workspace
Merge pull request #172 from landryb/GEOS-5507-doc

[GEOS-5507] Explain how to upload a style to a workspace, and how to ass...
GEOS5672: fixed nested group loop