[ticket/12489] Add notice about %s wildcard in FIELD_IS_CONTACT_EXPLAIN

PHPBB3-12489
[ticket/12489] Language correction

PHPBB3-12489
Merge pull request #2942 from Senky/ticket/12489

[ticket/12489] Description for Contact link in custom profile fields
Merge branch 'develop-ascraeus' into develop
[ticket/13136] Update schema.json with latest changes

PHPBB3-13136
Merge pull request #3026 from nickvergessen/ticket/13136

[ticket/13136] Update schema.json with latest changes
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/13136] Update schema.json with latest changes
[ticket/13137] Remove schema.json file

PHPBB3-13137
[ticket/13137] Generate the schema when the schema.json file is not available

PHPBB3-13137
[ticket/13137] Add schema.json file to .gitignore

PHPBB3-13137
[ticket/13137] Improve output of create_schema_files.php

PHPBB3-13137
[ticket/13137] Create schema.json in build script

PHPBB3-13137
Merge pull request #3027 from nickvergessen/ticket/13137

[ticket/13137] Remove schema.json from repository

* nickvergessen/ticket/13137:
  [ticket/13137] Create schema.json in build script
  [ticket/13137] Improve output of create_schema_files.php
  [ticket/13137] Add schema.json file to .gitignore
  [ticket/13137] Generate the schema when the schema.json file is not available
  [ticket/13137] Remove schema.json file
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/13137] Create schema.json in build script
  [ticket/13137] Improve output of create_schema_files.php
  [ticket/13137] Add schema.json file to .gitignore
  [ticket/13137] Generate the schema when the schema.json file is not available
  [ticket/13137] Remove schema.json file