[ticket/12687] Add a constant to display the load time without DEBUG

PHPBB3-12687
[ticket/12687] Display the explain link only when DEBUG is set

PHPBB3-12687
[ticket/12687] Rename DISPLAY_LOAD_TIME to PHPBB_DISPLAY_LOAD_TIME

PHPBB3-12687
[ticket/12687] Return a string and move the displaying of the sql report

PHPBB3-12687
[ticket/12687] Remove globals

PHPBB3-12687
[ticket/12687] Use microtime(true)

PHPBB3-12687
[ticket/12687] Update doc block

PHPBB3-12687
[ticket/12687] Fix the namespace of $request

PHPBB3-12687
[ticket/12687] Wrap $GLOBALS['starttime'] in a if

PHPBB3-12687
[ticket/12687] Don't check if memory_get_peak_usage() exists

PHPBB3-12687
[ticket/12687] Display the number of cached queries

PHPBB3-12687
[ticket/12687] Remove french spaces

PHPBB3-12687
Merge pull request #2570 from Nicofuma/ticket/12687

[ticket/12687] Add a constant to display the load time without DEBUG

* Nicofuma/ticket/12687:
  [ticket/12687] Remove french spaces
  [ticket/12687] Display the number of cached queries
  [ticket/12687] Don't check if memory_get_peak_usage() exists
  [ticket/12687] Wrap $GLOBALS['starttime'] in a if
  [ticket/12687] Fix the namespace of $request
  [ticket/12687] Update doc block
  [ticket/12687] Use microtime(true)
  [ticket/12687] Remove globals
  [ticket/12687] Return a string and move the displaying of the sql report
  [ticket/12687] Rename DISPLAY_LOAD_TIME to PHPBB_DISPLAY_LOAD_TIME
  [ticket/12687] Display the explain link only when DEBUG is set
  [ticket/12687] Add a constant to display the load time without DEBUG
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12687] Remove french spaces
  [ticket/12687] Display the number of cached queries
  [ticket/12687] Don't check if memory_get_peak_usage() exists
  [ticket/12687] Wrap $GLOBALS['starttime'] in a if
  [ticket/12687] Fix the namespace of $request
  [ticket/12687] Update doc block
  [ticket/12687] Use microtime(true)
  [ticket/12687] Remove globals
  [ticket/12687] Return a string and move the displaying of the sql report
  [ticket/12687] Rename DISPLAY_LOAD_TIME to PHPBB_DISPLAY_LOAD_TIME
  [ticket/12687] Display the explain link only when DEBUG is set
  [ticket/12687] Add a constant to display the load time without DEBUG
Merge pull request #2582 from bantu/ticket/12682

[ticket/12682] Make Code Sniffer run properly on Travis CI again.

* bantu/ticket/12682:
  [ticket/12682] Make Code Sniffer run properly on Travis CI again.
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12682] Make Code Sniffer run properly on Travis CI again.