Version 1.2

The most important thing in this version is that I tried to enable the application to work on versions 2 and 3 of Python.

My testing has shown success, except that the file that saves the alarms is not compatible between versions. If you save alarms with one version they are not readable with the other. It's due to the pickle module's ability to read and translate between the different objects in the different versions. I may make a more standard system that doesn't involve pickling at some later stage.

I also fixed a small bug in larm minute values below 10 (I used ljust instead of rjust oops!).