[PATCH] fix sid_to_uid() return correct sidtype

[Stefan (metze) Metzmacher]

HI all,

here's a small fix for returning the correct sidtype in sid_to_uid() and 
sid_to_gid()

this should be applied to all branches with the new uid <-> sid caching code


metze
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Stefan "metze" Metzmacher <metze at metzemix.de>