remove tmp stuff from relational.tg
remove tmp stuff & clean up tg relations
improve relational.emf
cleanup and shuffle some things around
minchang
Move generic MM access from polyfns to protocols, cause they are useful elsewhere, too
Added MMSuperClassOf protocol
extend IType
Make TmpElement extend IAttr and IRef
groundify attribute values and reference targets
implement tmp-vertexo
implement tmp-vertexo & tmp-valueo
handle ambiguous kinds and types
more bidi work
Change *relation-bindings* structure.  Now everything seems to work with adjacency relations.
started tmp-edgeo
Fix a compile error and squash reflection warnings
intermediate
Bugfix
remove debug output, handle strict types