clip2icns: Got some beta tester feedback. I forgot to set some of the dialogs to center automatically, but I didn't notice since they looked OK on my 17 inch monitor. I also found a bug which happened when an icon only had a small version. The big version, instead of being erased, was left over from the previous icon. A simple SetGWorld/EraseRect call fixed this. There's also a bug report that, for the export to keyboard dialog, the colors of the whole dialog are getting screwed up. Unfortunately I can't reproduce this, so I've asked for screenshots to determine exactly what is happening. Also got some feedback on some mistyped IDs in the menu, and some spelling errors in the read me.