Indentation

Use 2 columuns for indentation. If you touch a file, please change every line where the identation is not correct. If you touch an old file were three-columns-identation is used, please change all lines, or use the 3-columns-identation rule too. But don't mix them! If a # include destroy the emacs indentation, do it by hand.

Example:

123456789112345678921234567893123456789412345678951234567896123456789712
...      
      if (blabla) then
        n=1000
        do i=1,n
          all(i)=ok
        end do
      endif
      return
      end