Convert the project from tabs to 4-spaces.

[amcgregor]

As mentioned in ticket #10, the project should probably be converted to a pep8-happy space indentation style, over the tab indentation style I'm so very happy with. :⁾

Arguments can go both ways for tab indentation, including user choice of display size and the literal requirement of one quarter the storage. :P

[alberto]

Tabs surely have their benefits but 4 spaces has the big advantage of "interoperability" with the rest of the python world :) In fact, my first contact with the reindent.py came with the first patch I sent at #10 because I blindly used 4 spaces and broke the code heavily. I'm pretty sure this could happen again to other contributors in the future if they're not careful.

I'll interpret the existence of this ticket as a green light so I'll proceed to close it shortly unless I'm stopped :)

Alberto

[alberto]

Done in [67]