add license infrastructure

static/js/licenseDialog.js

@@ -0,0 +1,27 @@
+// vim: et:ts=4:sw=4:sts=4:ft=javascript
+'use strict';
+
+pandora.ui.licenseDialog = function() {
+
+    var that = pandora.ui.iconDialog({
+        buttons: [
+            Ox.Button({
+                id: 'close',
+                title: Ox._('Close')
+            })
+            .bindEvent({
+                click: function() {
+                    that.close();
+                }
+            })
+        ],
+        content: Ox._(
+            'This installation of <b>pan.do/ra</b> is unlicensed. '
+            + 'Please contact your vendor for more information on '
+            + 'how to acquire a license, or renew an expired one.'
+        ),
+        keys: {enter: 'close', escape: 'close'},
+        title: Ox._('License')
+    });
+
+};