This is the first ROM I've flashed to my Droid X. I'm running Liberty 1.5 with the Watermark'D theme and ADW. It works great for the most part. However, every now and then this icon pops up between the WIFI icon and the 3G icon in the upper right corner of the phone. It looks like the phone icon, except it's got wifi or wireless signal on either side. Sort of like this: It shows up here: I know it's not the WIFI or 3G icon, because it's right between them. What is it?