[boost] [1.47.0] Release branch now closed

The release branch is now close, i.e. the release is frozen, for further changes. This means that commits to the release branch will fail without explicit authorization. -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org (msn) - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim,yahoo,skype,efnet,gmail