[ticket/11754] Remove styleswitcher leftovers

PHPBB3-11754
[ticket/11779] Fix unapproved messages class name

PHPBB3-11779
[ticket/11784] Remove naming redundancy for event listeners

PHPBB3-11784
[ticket/11789] Remove colors from HTML code

PHPBB3-11789
[ticket/11794] Add missing array element commas to docs/coding-guidelines.html

Even though the coding guidelines document prescribes "commas after every
array element", it contains several example code fragments with array elements
not terminated by a comma. This commit fixes that.

PHPBB3-11794
[ticket/11796] Replace pagination with pagination.html

PHPBB3-11796
Merge remote-tracking branch 'rechosen/ticket/11794' into develop-olympus

* rechosen/ticket/11794:
  [ticket/11794] Add missing array element commas to docs/coding-guidelines.html
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11794] Add missing array element commas to docs/coding-guidelines.html
[ticket/11800] Remove forum_fn from memberlist_search.html

PHPBB3-11800
[ticket/11800] Fix JavaScript in simple_footer.html

Include forum_fn.js via INCLUDEJS
Move $SCRIPTS after footer event, allowing extensions to include scripts
Use correct template variable for including scripts

PHPBB3-11800
[ticket/11800] Fix scripts variable in subsilver simple_footer

PHPBB3-11800
Merge remote-tracking branch 'VSEphpbb/ticket/11784' into develop

# By Matt Friedman
# Via Matt Friedman
* VSEphpbb/ticket/11784:
  [ticket/11784] Remove naming redundancy for event listeners
Merge remote-tracking branch 'cyberalien/ticket/11754' into develop

* cyberalien/ticket/11754:
  [ticket/11754] Remove styleswitcher leftovers
Merge remote-tracking branch 'cyberalien/ticket/11800' into develop

* cyberalien/ticket/11800:
  [ticket/11800] Fix scripts variable in subsilver simple_footer
  [ticket/11800] Fix JavaScript in simple_footer.html
  [ticket/11800] Remove forum_fn from memberlist_search.html
Merge remote-tracking branch 'cyberalien/ticket/11779' into develop

* cyberalien/ticket/11779:
  [ticket/11779] Fix unapproved messages class name
Merge remote-tracking branch 'cyberalien/ticket/11796' into develop

* cyberalien/ticket/11796:
  [ticket/11796] Replace pagination with pagination.html
Merge remote-tracking branch 'cyberalien/ticket/11789' into develop-olympus

* cyberalien/ticket/11789:
  [ticket/11789] Remove colors from HTML code
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11789] Remove colors from HTML code

Conflicts:
	phpBB/styles/subsilver2/template/ucp_pm_history.html
[ticket/11789] Remove inline color in memberlist_view

PHPBB3-11789
Merge remote-tracking branch 'cyberalien/ticket/11789' into develop-olympus

* cyberalien/ticket/11789:
  [ticket/11789] Remove inline color in memberlist_view