Vibration: allow BoardConfig to disable vibration for a device.

Change-Id: Ibd2f67391ce6d7774498839829e0de9391508781
diff --git a/gui/checkbox.cpp b/gui/checkbox.cpp
old mode 100644
new mode 100755
index de63cba..025a803
--- a/gui/checkbox.cpp
+++ b/gui/checkbox.cpp
@@ -179,7 +179,10 @@
 		lastState = (lastState == 0) ? 1 : 0;
 		DataManager::SetValue(mVarName, lastState);
 
+#ifndef TW_NO_HAPTICS
 		DataManager::Vibrate("tw_button_vibrate");
+#endif
+
 	}
 	return 0;
 }