message: Remove static from function in unnamed namespace
  Wrapping a method in an unnamed namespace does the same as marking a
  non-member function as static. Both hide the name and prevent it from
  being used from other translation units.
diff: @@ -27,7 +27,7 @@ namespace
  /**
  * Convenience function for setting a resource trend.
  */
  - static ResourceTrend compareResources(int src, int dst)
  + ResourceTrend compareResources(int src, int dst)
  {
  return
  (src > dst) ? ResourceTrend::Up :
  