[ticket/11663] Make generate_text_for_storage return the errors.

generate_text_for_storage does not return anything, all returned values are outputted using the parameters so this uses the returned value with the same idea as many C language functions where the returned value is if all went well or not and if it didn't what went wrong.

PHPBB3-11663
[ticket/11663] Add the doc block about the return value.

generate_text_for_storage does not return anything, all returned values are outputted using the parameters so this uses the returned value with the same idea as many C language functions where the returned value is if all went well or not and if it didn't what went wrong.

PHPBB3-11663
[ticket/11663] Add the doc block about the parameters.

PHPBB3-11663
[ticket/11924] Bring layout of events.md to one style

PHPBB3-11924
[ticket/11924] Add script to export events.md with wiki markup

PHPBB3-11924
[ticket/11924] Add version info of template events to events.md

PHPBB3-11924
[ticket/11924] Reduce unneccessary load

PHPBB3-11924
[ticket/11924] Add option to export php event list

PHPBB3-11924
[ticket/11924] Fix some minor issues with the php event docs

PHPBB3-11924
[ticket/11924] Remove duplicated code

PHPBB3-11924
[ticket/11280] Prevent duplicate entry in forums_track table.
Enforcing a time limit prevents all rows from being selected, thus a new row
is inserted resulting in a duplicate entry.

PHPBB3-11280
[ticket/11031] Fix container construction and missing objects

PHPBB3-11031
[ticket/11031] Fix conversion of topic_replies to topic_posts

PHPBB3-11031
[ticket/11138] Increase AJAX timeout period to 15 seconds.

PHPBB3-11138
[ticket/11138] Do not use AJAX for ACP resync features.

PHPBB3-11138
Merge remote-tracking branch 'prototech/ticket/11138' into develop

* prototech/ticket/11138:
  [ticket/11138] Do not use AJAX for ACP resync features.
  [ticket/11138] Increase AJAX timeout period to 15 seconds.
  [ticket/11872] Template syntax typos in oauth templates
[ticket/11956] Responsive AJAX alerts

PHPBB3-11956
[ticket/11956] Add assets_version to responsive.css link

PHPBB3-11556
[ticket/11956] Fix member list page

PHPBB3-11956
[ticket/11956] Scale down large avatars

Prevent large avatars from breaking layout on any resolution.

PHPBB3-11956