 o Minor bugfixes (log messages)
   - Fix a scaling issue in the path bias accounting code that resulted in
     "Bug:" log messages from either pathbias_scale_close_rates() or
     pathbias_count_build_success(). This represents a bugfix on a previous
     bugfix: The original fix attempted in 0.2.4.10-alpha was incomplete.
     Fixes bug 8235; bugfix on 0.2.4.1-alpha.
