- 
          Reverted Trunk to release branch state (i.e. a "known good state").
        
- 
          Fixed issues: 653,
          3084,
          3177,
          3180,
          3568,
          3657,
          2134.
        
- 
          Added long long support to boost::static_log2,boost::static_signed_min,boost::static_signed_max,boost::static_unsigned_minboost::static_unsigned_max,
          when available.
- 
          The argument type and the result type of boost::static_signed_minetc are now typedef'd. Formerly, they were hardcoded asunsigned
          longandintrespectively. Please, use the
          provided typedefs in new code (and update old code as soon as possible).
- 
          The argument type and the result type of boost::static_log2are now typedef'd. Formerly, they were hardcoded asunsigned longandintrespectively. Please, use the provided typedefs
          in new code (and update old code as soon as possible).