I have WM 6.5 on
MightyMike's Rom and for changing the icons I used Hcomber available
here.
I found the icons in .png format
here
I like
hcomber over RE/Start because you can change the today icon as well as other shortcuts. Re/Start you can only change the folder icons.
I can't find a link for Re/Start or I'd post it.
hope this helps!