[ticket/10453] PM viewmessage page is misplacing the online icon

PHPBB3-10453

http://tracker.phpbb.com/browse/PHPBB3-10453
[ticket/10453] PM viewmessage page is misplacing the online icon

Removed the position: absolute value, and made it so that if the
buttons are bigger the text move with it, also added support for
bidi.css (text right to left).

PHPBB3-10453

http://tracker.phpbb.com/browse/PHPBB3-10453
[ticket/7432] Explain what users are inactive in more detail.

PHPBB3-7432
[ticket/10532] Fix $start out of range for pre-made searches

PHPBB3-10532
[ticket/10532] Adjust total match count and limit

Set a variable for the limit of total matches count.
Adjust total match count to limit to provide proper $start value calculation.
Adjust $start value if no matches were found.

PHPBB3-10532
[ticket/9831] Correctly store checkbox default value for boolean CPF.

PHPBB3-9831
[ticket/9831] Fix saving unchecked checkbox field value

PHPBB3-9831
[ticket/9084] Don't hide 'non-entered' dropdown CPF value if not required

PHPBB3-9084
[ticket/10605] Check for orphan privmsgs when deleting a user

Also moved the hole code into a new function.

PHPBB3-10605
[ticket/10658] Use get_user_rank() for group ranks on group view.

The old code was buggy because it did not prefix the path with the phpBB root
path which causes problems with bridges and other URL rewriting.

PHPBB3-10658
[ticket/10639] Do not allow negative post count as rank's minimum posts

PHPBB3-10639
[ticket/10630] Perform array_unique on authors array before creating the query

This is needed to avoid an additional appearance for an author for every
post he made.

PHPBB3-10630
[ticket/10630] Use sql_like_expression() method instead of hardcoded LIKE '%x%'

PHPBB3-10630
[ticket/9089] Add tabindex to PM recipient box, to allow tabbing to the subject

I also added tabindex 1 to the buttons for adding the recipients.
Also note, that duplicated tabindex are fine:
http://www.w3.org/TR/html4/interact/forms.html#adef-tabindex

PHPBB3-9089
[ticket/10456] Add tabindex to subsilver2 captcha

Did not set tabindex on registration page, as the hole page does not have any.

PHPBB3-10456
[ticket/8636] Add resync option to topic_view moderation page

PHPBB3-8636
Merge branch 'ticket/raimon/10453' into develop-olympus

* ticket/raimon/10453:
  [ticket/10453] PM viewmessage page is misplacing the online icon
  [ticket/10453] PM viewmessage page is misplacing the online icon
Merge remote-tracking branch 'nickvergessen/ticket/10630' into develop-olympus

* nickvergessen/ticket/10630:
  [ticket/10630] Use sql_like_expression() method instead of hardcoded LIKE '%x%'
  [ticket/10630] Perform array_unique on authors array before creating the query
Merge remote-tracking branch 'nickvergessen/ticket/10456' into develop-olympus

* nickvergessen/ticket/10456:
  [ticket/10456] Add tabindex to subsilver2 captcha
[ticket/10532] Put $total_match_count assignment onto its own line.

PHPBB3-10532