[ticket/12614] Make the post buttons always visible.

PHPBB3-12614
Merge pull request #2513 from prototech/ticket/12614

[ticket/12614] Make the post buttons always visible.

* prototech/ticket/12614:
  [ticket/12614] Make the post buttons always visible.
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12614] Make the post buttons always visible.