[ticket/11509] Three dots means sym. difference, but we only want new commits.

PHPBB3-11509
[ticket/11509] Output which commit is being inspected.

PHPBB3-11509
[ticket/11509] Exit with the expected (non-zero) exit status on failure.

PHPBB3-11509
[ticket/12222] Replace hardoded comma with translatable separator

Replace hardoded comma with translatable separator
in forumlist_body.html.

PHPBB3-12222
[ticket/12226] Split language strings to correctly allow multiple plural rules

PHPBB3-12226
[ticket/12227] "X from Y messages" should be "X out of Y messages"

PHPBB3-12227
Merge pull request #2059 from nickvergessen/ticket/12205

[ticket/12205] Do not display 0 for empty integers when show_novalue is off
[ticket/12232] Remove excessive calls to sizeof() in assign_block_vars() method

The size of the template block array is calculated within a foreach loop
iterating through the array, which is unnecessary. It only needs to be done
once. In a block of 1000 rows, this results in
500,500 calls to sizeof() in this location. With this change, that's reduced to
1000.

PHPBB3-12232
[ticket/12232] Fix a similar excessive pattern in the method.

PHPBB3-12232
Merge branch 'develop-olympus' into develop

* develop-olympus:
Merge remote-tracking branch 'bantu/ticket/11509' into develop-olympus

* bantu/ticket/11509:
  [ticket/11509] Exit with the expected (non-zero) exit status on failure.
  [ticket/11509] Output which commit is being inspected.
  [ticket/11509] Three dots means sym. difference, but we only want new commits.
[ticket/12238] Remove defunct confirmation box template code.

Confirmation boxes are handled by confirm_body.html.

PHPBB3-12238
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11509] Exit with the expected (non-zero) exit status on failure.
  [ticket/11509] Output which commit is being inspected.
  [ticket/11509] Three dots means sym. difference, but we only want new commits.

Conflicts:
	.travis.yml
Merge remote-tracking branch 'prototech/ticket/12238' into develop

* prototech/ticket/12238:
  [ticket/12238] Remove defunct confirmation box template code.
Merge remote-tracking branch 'rxu3/ticket/12222' into develop

* rxu3/ticket/12222:
  [ticket/12222] Replace hardoded comma with translatable separator
Merge pull request #2065 from prototech/ticket/12232

[ticket/12232] Remove excessive calls to sizeof() in assign_block_vars() method.
[ticket/12126] Fixed position of alert box in IE

PHPBB3-12126
[ticket/12126] Changed .phpbb_alert "max-width: 640px" to "width: 620px"

PHPBB3-12126
[ticket/11645] Rename .MODs tab in ACP to Extensions

http://tracker.phpbb.com/browse/PHPBB3-11645

PHPBB3-11645
[ticket/9255] Added max-height and overflow-x to cp-mini in cp.css

PHPBB3-9255