minor
add failing test for customized type deep in type hierarchy
remove useless "classes" deque

(now that we have topological sorting)
fix overgeneralized array/iterable duplicate prevention
better test name
sanitized resolve_namespace mess
docstring update
minor
also accept 'inf' and float('inf') as infinity values to max_occurs.
minor
It was made sure that only customizations that need a restriction tag generated one
Merge pull request #364 from plq/master

Refined Xml Schema generation