2D Animation Improvements

-=-=-=-=-=-=-=-=-=--=-=-=

-Ability to set 2D nodes as bones
-Abity to set 2D nodes as IK chains
-2D IK Solver
-Improvements in the UI for adding keyframes (separate loc,rot,scale buttons)

platform/android/java/src/com/android/godot/Godot.java

@@ -319,7 +319,7 @@ public class Godot extends Activity implements SensorEventListener
 
 
 		//check for apk expansion API
-		if (true) {
+		if (!true) {
 			command_line = getCommandLine();
 			boolean use_apk_expansion=false;
 			String main_pack_md5=null;