delete these files. will make a proxy member instead.
remove alias references
add proxy behavior enum values
add proxy behavior implementations
cleanup the py_sizeof method
add an alias recursion guard
add the alias guard interface
go back to "alias"

naming stuff is hard
better handling of negative member indices
add a flag for whether or not a member needs storage
copy the flags on cloning
add support for members which don't need storage
add the Alias member definition