Don't wake up the queue runner for cached evals

Dependencies

• [2] DDGBLKEN Update isCurrent properly
• [3] ATJ54SPX Use PostgreSQL notifications for queue events
• [4] W5OAZWPD Drop the errorMsg column in the Jobs table
• [5] C3AG65SW Add one-shot jobsets
• [6] S6OISBQ3 * Mark the "current" builds in a jobset, i.e. those corresponding to
• [*] N22GPKYT * Put info about logs / build products in the DB.
• [*] DDMYFZ5X Fix the jobset unchanged check

Change contents

• edit in src/script/hydra-evaluator at line 240
  [2.51]

  [9.518]
  +

  + $db->storage->dbh->do("notify builds_added");
• edit in src/script/hydra-evaluator at line 251
  [4.799]→[3.1803:1858](∅→∅)
  −

  − $db->storage->dbh->do("notify builds_added");