Skeleton extension for Universal Language Selector

* Basic extension code with i18n
* Adds a link to personal links to trigger ULS
* Core uls javascript code, to plug to the given trigger.
* Qunit, PHPUnit framework in place.
* and lot of TODOs and FIXMEs

Patch set 2:
* A tiny whitespace fix.

Change-Id: I300647a21e0b7f65b7d9dc6101014ea9389c9f2a

tests/phpunit/Makefile

@@ -0,0 +1,2 @@
+default:
+	php ../../../tests/phpunit/phpunit.php .

tests/qunit/ext.uls.tests.js

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+/**
+ * QUnit tests for ULS
+ *
+ * @file
+ * @author Santhosh Thottingal
+ * @copyright Copyright © 2012 Santhosh Thottingal
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+( function () {
+
+module( "ext.uls", QUnit.newMwEnvironment() );
+
+test( "-- Initial check", function() {
+	expect( 2 );
+	ok( $.fn.uls, "$.fn.uls is defined" );
+} );
+
+}());