MDL-18540 undoing regression in last commit, sorrry - thanks Eloy

lang/en_utf8/admin.php

@@ -125,6 +125,7 @@ $string['configerrorlevel'] = 'Choose the amount of PHP warnings that you want t
 $string['configexperimentalsplitrestore'] = 'If enabled, course backup files will be checked for XML errors and split into smaller parts for use in the restore process. This will result in improvements to restore robustness and execution times, particularly for medium to large course backups.';
 $string['configextendedusernamechars'] = 'Enable this setting to allow students to use any characters in their usernames (note this does not affect their actual names).  The default is \"false\" which restricts usernames to be alphanumeric characters only';
 $string['configextramemorylimit'] = 'Some scripts like search, backup/restore or cron require more memory. Set higher values for large sites.';
+$string['configfilterall'] = 'Filter all strings, including headings, titles, navigation bar and so on.  This is mostly useful when using the multilang filter, otherwise it will just create extra load on your site for little gain.';
 $string['configfiltermatchoneperpage'] = 'Automatic linking filters will only generate a single link for the first matching text instance found on the complete page. All others are ignored.';
 $string['configfiltermatchonepertext'] = 'Automatic linking filters will only generate a single link for the first matching text instance found in each item of text (e.g., resource, block) on the page. All others are ignored. This setting is ignored if the one per page setting is <i>yes</i>.';
 $string['configfilteruploadedfiles'] = 'Process all uploaded HTML and text files with the filters before displaying them, only uploaded HTML files or none at all.';