corresponding workarounds from tests. Added permutation_iterator_test to the suite after fixing it up -- it was riddled with bugs! [SVN r19841]
for handling vc6/7 deficiencies with iterator_traits. Fixed a bug in iterator_facade which was causing incomplete types to be passed through is_convertible. Reinstated libs/utility/iterator_traits_test.cpp [SVN r19840]
[SVN r19121]
[SVN r18960]