Documentation fix

svn path=/branches/RC_1_34_0/boost/libs/property_map/; revision=35417
Remove obsolete Boost.Build v1 files.

svn path=/branches/RC_1_34_0/boost/libs/property_map/; revision=35880
Merged copyright and license addition

svn path=/branches/RC_1_34_0/boost/libs/property_map/; revision=35907