GEOS-5549: fixed up/down arrows in LayerGroups UI
 more testing against real data for wcs20
Merge pull request #163 from simboss/wcs20-master

WCS20 trimming fixes, GEOS-5666
GEOS5620 WMS-EO: fixes & UI refactoring
GEOS5620 WMS-EO: added TIME Dimension to OUTLINES Layer
GEOS5620 WMS-EO: fixed getmap and getfeatureinfo
GEOS5620 WMS-EO: UI refactoring
GEOS5620 WMS-EO: reverted changes to DimensionHelper
Merge pull request #164 from svzdvd/GEOS5620-wmseo-4

GEOS5620 WMS-EO: UI refactoring & fixes
[GEOS-5667] Add support for multipart responses in WCS 2.0
Update committing.rst

Fix broken link reported by Bruce Bannerman
[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