Update labels.xml (ref: ISO19115-1:2014)
Update codelists.xml (ref: ISO19115-1:2014)
Configure contact subtemplate directive.
Update to latest schema version. Fix some labels and codelists issues.

Conflicts:
	iso19115-3/src/main/plugin/iso19115-3/TODO.md
Add ISO19110 configuration. Add acquisition tab.
Subtemplate support for graphics.

Conflicts:
	iso19115-3/src/main/plugin/iso19115-3/TODO.md
Add keyword directive support.
Move changes up out of maven repo
Don't let iso19115-3 extract-relations.xsl be run when
handling profiles such as iso19139.mcp etc
cit:URL doesn't exist, replace with gco:CharacterString