Make module Coding Standards compliant

Issue Summary

The attached patch has several minor coding standard fixes found using coder. Most changes are due to the string concatentation rules, tabs, and spaces. I wasn't sure about the desired tab indentation, so I used two spaces, this might not of been what you intended, and the second line indentation of arrays and function arguments isn't really covered by standards. I also replaced some double quotes with single quotes where the double quotes weren't needed.