Update env in main window for ACL dialog autocompletion (#1489594)

plugins/acl/acl.js

@@ -14,6 +14,11 @@ if (window.rcmail) {
                 var inst = rcmail.is_framed() ? parent.rcmail : rcmail;
                 inst.init_address_input_events($('#acluser'), {action:'settings/plugin.acl-autocomplete'});
 
+                // pass config settings and localized texts to autocomplete context
+                inst.set_env({ autocomplete_max:rcmail.env.autocomplete_max, autocomplete_min_length:rcmail.env.autocomplete_min_length });
+                inst.add_label('autocompletechars', rcmail.labels.autocompletechars);
+                inst.add_label('autocompletemore', rcmail.labels.autocompletemore);
+
                 // fix inserted value
                 inst.addEventListener('autocomplete_insert', function(e) {
                     if (e.field.id != 'acluser')