Rename ro.monkey to monkey.running

So that Monkey can set it before running and reset it after running.

src/com/android/settings/MediaFormat.java

@@ -54,16 +54,16 @@ public class MediaFormat extends Activity {
     private View mFinalView;
     private Button mFinalButton;
 
-    /** 
+    /**
      * The user has gone through the multiple confirmation, so now we go ahead
      * and invoke the Mount Service to format the SD card.
      */
     private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
             public void onClick(View v) {
-                
+
                 // Those monkeys kept committing suicide, so we add this property
                 // to disable going through with the format
-                if (!TextUtils.isEmpty(SystemProperties.get("ro.monkey"))) {
+                if (!TextUtils.isEmpty(SystemProperties.get("monkey.running"))) {
                     return;
                 }
                 IMountService service =