Metacat

Renamed MetaCatUtil to MetacatUtil

add skin properties files so that first can be enabled as the default when configuring metacat in the admin interface.
note: not checking in the modifcation to metacat.properties file - that will remain a deployment-specific change and not included in the standard distribution

handle mixture of datapackages: some with demographic data, some without.
takes advantage of the [new] StaticSelectionItem feature in the datamanager

include demographic data if present in the datapackage
TODO: handle a mixture of datapackages when performing the union (i.e. cases when one package as demographic data and the other does not)
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=3519

assessment title and type are now elements rather than attributes in edml
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=3345

revert changes - keep the options commented out.
the fix is in the utilities project.

Moved Search and Browse functions into the search frame.

uncommented these <config> elements so that Metacat actually starts without error.
TODO: find out why they were in there commented out, and also make sure we can start metacat even if a skin has some junkie metadata files in it.

add lter, ltss and saeon skins configurations.

Add kepler to available skins