Index builds on stop time

Dependencies

• [2] FANTYCR7 Materialize the number of finished builds
• [*] N22GPKYT * Put info about logs / build products in the DB.
• [*] 6QRHXIM3 * Speed up the jobset index page. Especially the query to get the
• [*] D5QIOJGP * Move everything up one directory.

Change contents

• edit in src/sql/hydra.sql at line 567
  [5.3040]

  [2.2248]
  + create index IndexBuildsOnFinishedStopTime on Builds(finished, stoptime DESC);
• file addition: upgrade-18.sql (----------)
  [6.3004]
  + create index IndexBuildsOnFinishedStopTime on Builds(finished, stoptime DESC);