making "destroy" remove only the token list, and not all other siblings of the input

[2is10]

Also making "destroy" more complete. It now removes the data and event bindings added to the original input during "init".

[hugohenrique]

Please, let's start testing! If you like please send a test for it!

[2is10]

Here’s an illustration of the problem: http://jsfiddle.net/QLFeT/

Here’s a demo of the fix: http://jsfiddle.net/QLFeT/1/