- fixed roles table;

- added onleave event to settings page;
- added install info to settings tab;

includes/admin/assets/js/um-admin-settings.js

@@ -1,5 +1,4 @@
 jQuery( document ).ready( function() {
-
     /**
      * Licenses
      */
@@ -9,4 +8,28 @@ jQuery( document ).ready( function() {
     });
 
 
+    /**
+     * Not licenses page
+     */
+    if ( jQuery( '#licenses_settings' ).length == 0 ) {
+        var changed = false;
+
+        jQuery( 'input, textarea, select' ).change( function() {
+            changed = true;
+        });
+
+        jQuery( '#um-settings-wrap .um-nav-tab-wrapper a, #um-settings-wrap .subsubsub a' ).click( function() {
+            if ( changed ) {
+                window.onbeforeunload = function() {
+                    return php_data.onbeforeunload_text;
+                };
+            } else {
+                window.onbeforeunload = '';
+            }
+        });
+
+        jQuery( '.submit input' ).click( function() {
+            window.onbeforeunload = '';
+        });
+    }
 });