[ticket/10699] Long h2 title breaks div.minitabs in MCP

Fixed overlapping of Subject title over the minitabs.
Added css property to cp.css under MCP Specific tweaks.
Wrapped h2 and #minitabs under .tabs-container with
clear: both

PHPBB3-10699
[ticket/10699] Long h2 title breaks div.minitabs in MCP

Fixed minor issues in formatting.

PHPBB3-10699
Merge remote-tracking branch 'sadu/ticket/10699' into develop-olympus

* sadu/ticket/10699:
  [ticket/10699] Long h2 title breaks div.minitabs in MCP
  [ticket/10699] Long h2 title breaks div.minitabs in MCP
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/10699] Long h2 title breaks div.minitabs in MCP
  [ticket/10699] Long h2 title breaks div.minitabs in MCP

Conflicts:
	phpBB/styles/prosilver/theme/tweaks.css
[ticket/10752] Removing globals acp_styles

Removing global variables from functions in acp_styles

PHPBB3-10752
[ticket/10752] Pass-by-reference fix for acp_styles

Fixing pass-by-reference bug in acp_styles

PHPBB3-10752
[ticket/10752] More fixes for acp_styles

Fixing return doc blocks, spacing, incorrect sorting function and other minor fixes

PHPBB3-10752
[ticket/10754] Changing $style to $phpbb_style

Renaming global variable $style to $phpbb_style

PHPBB3-10754
[ticket/10752] Changing private to protected variables in acp_styles

Changing private to protected variables in acp_styles

PHPBB3-10752
[ticket/10752] Fixes for acp_styles

Adding form token, changing functions to public/protected, fixing few more errors

PHPBB3-10752
Merge remote-tracking branch 'github-cyberalien/ticket/10752' into develop

* github-cyberalien/ticket/10752:
  [ticket/10752] Fixes for acp_styles
  [ticket/10752] Changing private to protected variables in acp_styles
  [ticket/10752] More fixes for acp_styles
  [ticket/10752] Pass-by-reference fix for acp_styles
  [ticket/10752] Removing globals acp_styles
[ticket/10561] All users can choose deactivated styles (fixed).

A form exploit enabled the users to select a deactivated
style. Fixed with extra check on submit, with a new function
styles_verify to check if the selected style is activated or not.

PHPBB3-10561
[ticket/10561] Changes made to function phpbb_style_is_active().

Fixed return type, documented function and, removed
style_id from fetch.

PHPBB3-10561
[ticket/10561] Changes made to $db->sql_fetchrow().

Changed $db->sql_fetchrow() to $db->sql_fetchfield().

PHPBB3-10561
[ticket/10561] Fixed syntax error and renamed return variables.

Renamed $style_verified to $style_is_active and fixed extra ';'.

PHPBB3-10561
[ticket/10508] Marked as read message now less specific.

Changed 'The selected forums have been marked read' to 'Forums
have been marked read'

PHPBB3-10508
Merge remote-tracking branch 'bantu/ticket/10658' into develop-olympus

* bantu/ticket/10658:
  [ticket/10658] Do not fetch ranks into the $ranks array, it is no longer used.
  [ticket/10658] Use get_user_rank() for group ranks on group view.
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/10658] Do not fetch ranks into the $ranks array, it is no longer used.
  [ticket/10658] Use get_user_rank() for group ranks on group view.
[ticket/10760] Use externally specified PHP_BIN if any.

We have a PHP_BIN variable but we always set it unconditionally,
therefore in order to use a different php binary one had to
modify the hook script.

Instead set PHP_BIN if it is not set.

Now one can set PHP_BIN in their environment to use a non-default
php binary.

PHPBB3-10760
[ticket/10760] Use echo -e only if echo understands -e.

/bin/echo on freebsd and dash's builtin echo do not understand -e,
therefore -e is printed with the other messages in such cases.

Test if echo understands -e, if not do not use it.

PHPBB3-10760