Exposing setting the index page in the admin app and added a crude emoji picker, finally.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3966 ed5197a5-7fde-0310-b194-c3ffbd925b24

apps/cory/admin/app.js

@@ -4,9 +4,16 @@ tfrpc.register(function delete_user(user) {
 	return core.deleteUser(user);
 });
 
+tfrpc.register(function global_settings_set(key, value) {
+	return core.globalSettingsSet(key, value);
+});
+
 async function main() {
-	let data = {users: {}, granted: await core.allPermissionsGranted()};
-	print(JSON.stringify(data));
+	let data = {
+		users: {},
+		granted: await core.allPermissionsGranted(),
+		index: await core.globalSettingsGet('index'),
+	};
 	for (let user of await core.users()) {
 		data.users[user] = await core.permissionsForUser(user);
 	}