GEOS5620 WMS-EO - fixed logging and javadoc
GEOS5620 WMS-EO - added module to web-app
GEOS5620 WMS-EO: added page to create eo layer group
Merge pull request #145 from svzdvd/GEOS5620-wmseo-4

WMS-EO changes
Merge branch 'master' of git://github.com/geoserver/geoserver