New "History" Generics for forward and backward navigation.
lineSeperator is actually use as element seperator.
Added URI list parser.
Clean up of URIFactory and URIUtil. 
Fixed bug in relative URI resolving.
Either use resolvePath or uriResolve to indicate whether paths names are
to be resolved or relative URI string. 
Fixed fragment and index resolving.
cleanup of dead comments.
Added Drop Target which recognized URIs.
Move of Resource Attribute packages to vrs commons.
New Exceptions.
Updated to new URIFactory.
meta files.
Updated to new Attribute and VRL/URIFactory api.
Updated VB2 packaged to new URI and VRS Attributes interface. 
Also fixed some DnD problems in VB2 classes.