Cleaning up the WFS code to make it more generic.   Starting with the
DescribeFeatureType
Cleaning up GetCapaabilities and DescribeFeatureType code
Trying to make WFS more generic.   Added a WFS config object to service
Merge branch 'master' of github.com:radiantbluetechnologies/omar

Conflicts:
	plugins/omar-ogc/grails-app/controllers/org/ossim/omar/ogc/WfsCommand.groovy
	plugins/omar-ogc/grails-app/services/org/ossim/omar/ogc/WebFeatureService.groovy