$string['grouphasidnumber'] = 'Group "{$a}" has an idnumber and may have been automatically created by an external system. You do not have permission to remove this group.';
$string['groupinghasidnumber'] = 'Grouping "{$a}" has an idnumber and may have been automatically created by an external system. You do not have permission to remove this grouping.';
$string['groupnotaddederror'] = 'Group "{$a}" not added';
+ $string['groupnotaddedtogroupingerror'] = 'Group "{$a->groupname}" not added to grouping "{$a->groupingname}"';
+ $string['groupingnotaddederror'] = 'Grouping "{$a}" not added';
$string['groupunknown'] = 'Group {$a} not associated to specified course';
$string['groupusernotmember'] = 'User is not member of this group.';
$string['guestnocomment'] = 'Guests are not allowed to post comments!';
$string['invaliduser'] = 'Invalid user';
$string['invaliduserid'] = 'Invalid user id';
$string['invaliduserfield'] = 'Invalid user field: {$a}';
+$string['invalidusername'] = 'The given username contains invalid characters';
$string['invalidxmlfile'] = '"{$a}" is not a valid XML file';
$string['iplookupfailed'] = 'Cannot find geo information about this IP address {$a}';
$string['iplookupprivate'] = 'Cannot display lookup of private IP address';
$string['prefixtoolong'] = '<p>Error: database table prefix is too long ({$a->dbfamily})</p>
<p>The site administrator must fix this problem. Maximum length for table prefixes in {$a->dbfamily} is {$a->maxlength} characters.</p>';
$string['processingstops'] = 'Processing stops here. Remaining records ignored.';
+$string['querystringcannotbeempty'] = 'The query string cannot be empty.';
$string['redirecterrordetected'] = 'Unsupported redirect detected, script execution terminated';
$string['refoundto'] = 'Can be refunded to {$a}';
$string['refoundtoorigi'] = 'Refunded to original amount: {$a}';
$string['remotedownloaderror'] = 'Download of component to your server failed, please verify proxy settings, PHP cURL extension is highly recommended.<br /><br />You must download the <a href="{$a->url}">{$a->url}</a> file manually, copy it to "{$a->dest}" in your server and unzip it there.';
$string['remotedownloadnotallowed'] = 'Download of components to your server isn\'t allowed (allow_url_fopen is disabled).<br /><br />You must download the <a href="{$a->url}">{$a->url}</a> file manually, copy it to "{$a->dest}" in your server and unzip it there.';
$string['reportnotavailable'] = 'This type of report is only available for the site course';
+$string['requirecorrectaccess'] = 'Invalid url or port.';
$string['requireloginerror'] = 'Course or activity not accessible.';
$string['restorechecksumfailed'] = 'Some problem happened with the restore information stored in your session. Please check your PHP memory/DB package size limits. Restore stopped.';
$string['restore_path_element_missingmethod'] = 'Restore method {$a} is missing. It must be defined by a developer.';