Report UIInput bug. value of all UIInput in scene synchronized in mobile.

[ppc]

When I made plural input in one scene in the Mobile environment, value of all input synchronized.

Version 3.0.3c
NGUI/Scripts/UI/UIInput.cs
line:397-

1. #if MOBILE
2.         void Update()
3.         {
4.                 // Fix bug.
5.                 if (mKeyboard != null && isSelected && NGUITools.IsActive(this))
6.                 {
7.                         string val = mKeyboard.text;
8.  
9.                         if (mValue != val)
10.  

[ArenMook]

Thanks!