tor/changes/bug18035

  o Minor fixes (fallback directories):
    - Work around an issue where OnionOO supplies the entire history,
      rather than the requested 120 days. Activate debug logging by
      default. Fix other minor calculation and compatibility issues.
      Closes ticket #18035. Patch by "starlight", merge fixes by
      "teor". Not in any released version of tor.
Fix various issues with fallback directory data handling * support maximum history age in _avg_generic_history() * fix division-by-zero trap in _avg_generic_history() * skip missing (i.e. null/None) intervals in _avg_generic_history() * Python timedelta.total_seconds() function not available in 2.6; replace with equivalent expression * set DEBUG logging level to make relay exclusion reasons visible * move CUTOFF_GUARD test to end in order to expose more exclusion reasons Patch by "starlight", merge modifications by "teor". 2016-01-12 14:15:22 +11:00			`o Minor fixes (fallback directories):`
			`- Work around an issue where OnionOO supplies the entire history,`
			`rather than the requested 120 days. Activate debug logging by`
			`default. Fix other minor calculation and compatibility issues.`
			`Closes ticket #18035. Patch by "starlight", merge fixes by`
			`"teor". Not in any released version of tor.`