Add liblastfm2 and make tomahawk build against it

thirdparty/liblastfm2/tests/main.cpp

@@ -0,0 +1,22 @@
+/*
+   This software is in the public domain, furnished "as is", without technical 
+   support, and with no warranty, express or implied, as to its usefulness for 
+   any purpose.
+*/
+#include <QtCore>
+#include <QtTest>
+#include "TestTrack.h"
+#include "TestUrlBuilder.h"
+
+int main( int argc, char** argv)
+{
+    QCoreApplication app( argc, argv );
+    
+    #define TEST( Type ) { \
+        Type o; \
+        if (int r = QTest::qExec( &o, argc, argv ) != 0) return r; }
+
+    TEST( TestTrack );
+    TEST( TestUrlBuilder );
+    return 0;
+}