Remove 2003fc and related classes

loci-plugins:
· libraries.txt: Update to use OMEModelObject in place of OMEXMLNode
· LibraryChecker: Update to use OMEModelObject in place of OMEXMLNode

ome-xml: Remove the following:
· CustomNode.java
· DOMUtil.java
· OMEXMLFactory.java
· OMEXMLNode.java
· r2003fc/*

scifio:
· OMEXMLReader: Remove OMEXMLNode check
· AbstractOMEXMLMetadata: Remove 2003fc dependencies
· Remove OmeisException
· Remove OmeisImporter
· OMEXMLService: createOMEXMLRoot returns OME rather than Object
· OMEXMLServiceImpl: Add LATEST_VERSION from OMEXMLFactory
· MetadataTools: createOMEXMLRoot returns OME rather than Object

xsd-fu:
· Remove Class.template
· Remove SPW.template
AbstractOMEXMLMetadata: Remove writeXML
ome-xml: Remove About.java
scifio: Add XMLTools.writeXML

AbstractOMEXMLMetadata: Use XMLTools.writeXML
OmeisImporter: Use current ome model rather than 2003fc
OmeisImporter: Deprecate
Merge pull request #482 from rleigh-dundee/remove-2003fc

Remove 2003fc and related classes