globals module added with setTimeout implementation for both iOS and Android

globals/globals.android.ts

@@ -0,0 +1,10 @@
+/**
+  * Android specific global functions implementation.
+  */
+export function setTimeout(callback: Function, milliseconds: number): void {
+    new android.os.Handler(android.os.Looper.getMainLooper()).postDelayed(
+        new java.lang.Runnable({
+            run: function () { callback(); }
+        }),
+        long(milliseconds));
+}