Indentation standard

[ehkropf]

So for years I've used a 2-space indentation scheme because I often work on a small screen. (Don't judge me by my laptop size!) It's obvious that when indentation on an entire file changes, it is difficult to track what else has changed in that commit. I propose that I go through all the files switch them to the following standard:

• Block indentation is to be 4-spaces.
• Indentation follows matlab defaults except
  • on the first level of a classdef block there is no indentation, e.g., method and property blocks are flush left.

classdef abc
% Help string

properties
    property
end

methods
    function xyz(...)
        ...
    end
end

end

• If it makes more sense in some case not to follow this standard, then don't.

[ehkropf]

Closing as subsumed under #27.