[boost] [variant]bug: max used instead of lcm

The make_storage template at line 215 of: http://boost.cvs.sourceforge.net/boost/boost/boost/variant/variant.hpp?revision=1.97&view=markup uses max over the alignment_of's for the types in the variant (See line2 233-235) to calculate the variant's alignment. However, to handle the extended alignments described on page 3 of: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2165.pdf the boost::math::static_lcm template should be used instead of max.