Deprecate 2003fc and related classes

ome-xml: Deprecate the following:
· About
· CustomNode
· DOMUtil
· OMEXMLFactory
· OMEXMLNode
· r2003fc/*

scifio: Deprecate the following:
· OmeisException
· OmeisImporter
Merge pull request #489 from rleigh-dundee/deprecate-2003fc

Deprecate 2003fc and related classes