[[ Foundation ]] Removed never used 'Point' and 'Rectangle' type codes.
[[ FoundationTypeInfo ]] Added Set and List TypeInfos.
[[ FoundationTypeInfo ]] Added MCValueGetTypeInfo() for currently defined type info value refs.
[[ FoundationTypeInfo ]] Added simple (ptr equality) version of MCTypeInfoConforms.
[[ FoundationRecord ]] Added non-copy-on-write version of MCRecordRef.