proposed unified code formatting

[tomasz-lewicki]

Hey All,

I don't wanna play any formatting sheriff here, but we are running into some issues (see f7f391e ).

We have 2 space vs 4 space indent mixed, and later they can occur as changes if we edit file using a different editor. How about we stick to one format?

We could, for example use a formatting tool to adhere to one format (google style guide in this case):

clang-format -style=google command.c > command_formatted.c

This PR is just to show how it would work on one file. Let me know what you think!

[leehj825]

This is a good idea. I agree to stick to one format. I will fix the format as I update each file.

[deepaktalwardt]

Yeah, I think this is a good idea. Is everyone okay with Google's format though? I really prefer WebKit format. But I'm okay with whatever you guys prefer.