The error message that is presented if getimagesize() was unable to determine
an image's dimensions now additionally states that this might be caused by an
incorrect URL.
PHPBB3-10687
* prototech/ticket/11959:
[ticket/11959] Move phpbb_generate_string_list() to functions_content.php.
[ticket/11959] Add unit tests.
[ticket/11959] Remove use of plurals and make it possible to use Oxford comma.
[ticket/11959] Rename phpbb_gen_string_list() & fix incorrect var name.
[ticket/11959] Simplify how the users are trimmed.
[ticket/11959] Add function to create a string list.
[ticket/11959] Add samples for the untrimmed strings.
[ticket/11959] List the last user with "and" instead of a comma.
[ticket/11959] Use the plurals system for the untrimmed language strings.
[ticket/11959] Fix the NOTIFICATION_QUOTE_TRIMMED text.
[ticket/11959] Use plurals for the language strings.
[ticket/8041] Merge item name into "Return to" string for better translations
* nickvergessen/ticket/8041:
[ticket/8041] Add space/tabs after => in array list
[ticket/8041] Wrap forum name, topic title and pm folder name with quotes
[ticket/8041] Merge item name into "Return to" string for better translations
* develop-olympus:
[ticket/10549] using correct variable in includes/functions_module.php too
[ticket/10549] changed "right" to "incorrect"
Conflicts:
phpBB/includes/functions_module.php
* github-nickvergessen/ticket/12235:
[ticket/12235] Convert WLM to custom profile field
[ticket/12187] Do not make clickable when using as contact field
[ticket/12187] Split generate_profile_fields_template() into 2 methods
[ticket/12187] Remove user_website field
[ticket/12187] Remove user_website functionality
[ticket/12187] Convert website field data to custom profile field
[ticket/12187] Add URL type for profile fields
[ticket/12234] Replace ICQ with custom profile field
[ticket/12233] Update schema file
[ticket/12233] Add images back to subsilver2
[ticket/12233] Allow profile fields to be contact fields
Conflicts:
phpBB/adm/style/acp_prune_users.html
* cyberalien/ticket/11969:
[ticket/11969] Change topic link to unread post in subsilver2
[ticket/11969] Change topic link to unread post in prosilver
[ticket/11969] New language strings for first and last post links
