[ticket/12772] Remove config_text parameter from message.form.topic

Broke Email topic since the topic_form class doesn't require this to be passed

PHPBB3-12772
Merge remote-tracking branch 'dragoon/ticket/12772' into develop-ascraeus
Merge branch 'develop-ascraeus' into develop
Merge pull request #2636 from Dragooon/ticket/12759

[ticket/12759] Resolve query flooding while displaying large number of custom profile fields

* Dragooon/ticket/12759:
  [ticket/12759] Fix type_bool and type_dropdown's UCP fields
  [ticket/12759] Remove lang_helper from profilefields_manager
  [ticket/12759] Cache all lang_options in lang_helper instead
  [ticket/12759] Extra line in profilefields_manager
  [ticket/12759] Cache lang_options for pm_viewmessage
  [ticket/12759] Cache lang_options on memberlist
  [ticket/12759] Add phpDoc comments to explain get_option_lang
  [ticket/12759] Little code cleanup
  [ticket/12759] Make sure $field_id has unique elements
  [ticket/12759] Cache the lang options earlier
  [ticket/12759] Cache lang options for all fields while displaying
  [ticket/12759] Allow multiple fields to be loaded via get_option_lang
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12759] Fix type_bool and type_dropdown's UCP fields
  [ticket/12759] Remove lang_helper from profilefields_manager
  [ticket/12759] Cache all lang_options in lang_helper instead
  [ticket/12759] Extra line in profilefields_manager
  [ticket/12759] Cache lang_options for pm_viewmessage
  [ticket/12759] Cache lang_options on memberlist
  [ticket/12759] Add phpDoc comments to explain get_option_lang
  [ticket/12759] Little code cleanup
  [ticket/12759] Make sure $field_id has unique elements
  [ticket/12759] Cache the lang options earlier
  [ticket/12759] Cache lang options for all fields while displaying
  [ticket/12759] Allow multiple fields to be loaded via get_option_lang