Java: changed Customer GUIDs to String because of Hibernate FK errors when adding Orders
Java: renamed web folders to match NH sample app
NH: Fixed problem with deletes and one-to-one mappings
NH: Added virtual BeforeSaveEntityGraph method, to provide access to entities after navigation properties have been resolved.
NH: Now caches metadata dictionary across NHContext instances
NH: Fixed problem with deletes and one-to-one mappings
Merge branch 'master' of https://github.com/IdeaBlade/Breeze