Ensure build products are in sorted order

Dependencies

• [2] SMM4HQTP * Put actions related to builds under /build (e.g. /log/<buildid>
• [3] ELABMHJI * hydra: layout changes
• [4] JFZNAYJX * Showing releases.
• [5] Y35C6GHH * One-click installs.

Change contents

• replacement in src/root/product-list.tt at line 11
  [3.3159]→[3.3159:3209](∅→∅)
  − [% FOREACH product IN build.buildproducts -%]
  [3.3159]

  [2.2173]
  + [% FOREACH product IN build.buildproducts.nsort('productnr') -%]