[ticket/12814] Replace email type with text type

PHPBB3-12814
[ticket/12663] Extract CLI language string into their own file

PHPBB3-12663
[ticket/12663] Have cli.php language file at top level; unrelated to ACP.

PHPBB3-12663
Merge pull request #2735 from carlo94it/ticket/12814

[ticket/12814] Fix field type for LDAP email attribute

* carlo94it/ticket/12814:
  [ticket/12814] Replace email type with text type
Merge pull request #2751 from bantu/ticket/12663

[ticket/12663] Extract CLI language string into their own file

* bantu/ticket/12663:
  [ticket/12663] Have cli.php language file at top level; unrelated to ACP.
  [ticket/12663] Extract CLI language string into their own file