[ticket/11106] Undefined index EDITED_TIME_TOTAL notice.

When viewing a private message, when message edit count is 1
Undefined index EDITED_TIME_TOTAL php notice appears. Changed
the message formatting method to what is used in viewtopic.php.

PHPBB3-11106
[ticket/11440] Remove useless/incorrect comment.

PHPBB3-11440
[ticket/11440] Cast values of the $user_ids array to integer before sql_in_set.

PHPBB3-11440
[ticket/11334] Properly generate controller URL until paths issue gets fixed

PHPBB3-11334
[ticket/11334] Add a test for the controller helper URL method

PHPBB3-11334
[ticket/11334] Make url helper method public

PHPBB3-11334
[ticket/11334] Make $phpbb_dispatcher global, as done in append_sid test

PHPBB3-11334
[ticket/11334] Remove extraneous period

PHPBB3-11334
[ticket/11334] Include functions.php and fix class name in tests

PHPBB3-11334
[ticket/11334] Expand functionality of helper->url()

Expanded the functionality of helper->url() to support all parameters of
append_sid() itself.

PHPBB3-11334
[ticket/11334] Move unit tests for helper->url() into own file

PHPBB3-11334
[ticket/11334] Use mocks instead of making parameters optional

PHPBB3-11334
[ticket/11334] Fix copyright year in test file

PHPBB3-11334
[ticket/11334] Allow parameters to be specified in the route

PHPBB3-11334
Merge pull request #7 from nickvergessen/ticket/imkingdavid/11334-2

[ticket/11334] Allow parameters to be specified in the route
[ticket/11106] Added missing line breaks.

Added two missing line breaks into 'edited by' message.

PHPBB3-11106
[ticket/11461] Add template event in the footer of view topic pages

PHPBB3-11461
[ticket/11461] Add viewtopic_body_footer_before to the event docs

PHPBB3-11461
[ticket/11461] Further clarify doc for viewtopic_body_footer_before

PHPBB3-11461
[ticket/11461] cut doc entry to 79 cols

PHPBB3-11461