Fixes for enable method after the magic suggest has been disabled.

The input was not getting re-enabled.

Also there seems to be an issue with the width of the input in some cases. See attached. The /* also count for possible borders*/  fixes it (in my case).

![width](https://f.cloud.github.com/assets/5221374/954340/6d6f9bdc-0412-11e3-96d5-8e809ddef4bf.PNG)