v0.5a

Minor script changes which might as well be tagged.

1. Arguments are now case-insensitive because that's annoying.
2. Script color can now be disabled with -nocolor or -nocolour (optional s on the end)
3. Fixed a mistake where the "return color" was white, but not "none", overriding a terminals color to white after running the script when it may have been something else. If your terminal foreground color was white like mine you may not have noticed this either.