Removed part of the Boost files from the SPIRIT_MINIBOOST branch.

svn path=/branches/SPIRIT_MINIBOOST/boost/boost/integer.hpp; revision=26368
Removed part of the Boost files from the SPIRIT_MINIBOOST branch.

svn path=/branches/SPIRIT_MINIBOOST/boost/libs/integer/; revision=26370
Removing unecessary files

svn path=/branches/SPIRIT_MINIBOOST/boost/boost/cstdint.hpp; revision=26375