ports
github repo location
graph validation
fixed some javadocs
fix javadoc
updated URLs
updated URL
contextfunctions -> nodetypes
add package-info for uml generation
package rename
typo
moving XdiRoot classes to nodetypes package
new image URL
new XdiSingleton interface
new XDIParser feature to show node types
distinguishing between XdiContext and XdiSubGraph
updates web tools
working on interceptors and authentication
work on authentication
wip authentication