Create bennyupdate

Hi I am new to this (Github). I modified / extended your incredible library, to include more data types for storage and titles in alerts, inputs etc. Also added an input dialog for passwords, could have made it a bit shorter though (by simply adding an extra arg to your function) now that I think of it. Instead of overwriting your code, I wanted to add to it. 

You may look at it and take bits and pieces that are useful and add it to the original library, I guess it could help others.

Cheers.