THIS ONLY WORKS ON iPHONE 4 RUNNING 4.1
Well guys, believe it or not this actually works. And it is way easier than having to deal with all those stupid bundle ID's. Here is what you have to do:
Create a folder in the root of your theme folder named "Icons", just like the old school themes.
Then in the "Icons" folder you will have to put in 2 Suave HD icons for each app. You will use the name of the app that appears on your phone screen, just like the old way to theme. Except one will have the @2x and one will not in the name of the app/icon.
Place both icons in the "Icons" folder in your theme and respring. You should have your icon themed without having to use the bundle ID's.
Here is a "Test Theme" to download. You guys can see the file structure, copy it to the themes folder in winterboard. And then just select it just like its a normal theme. This is just a test file for you guys and you should turn off other themes in winterboard when testing this. But so far it has worked for the few apps I have tried and it also looks like it is maintining the corect size icons for app store apps and stock apps.
http://www.mediafire.com/file/u1d4h3ofm … 0Theme.zip
Many, Many Thanks to enzom21 for figuring this out.