Alright just got back from the shop (Tires Plus) and they said nothing was wrong relating to the front brakes. They did note that my one of my rear brakes was missing some caliper hardware that keeps the pad in place, although it seems to be working fine so -meh-. Pad measurements showed that the left rear was at 406 versus 415 on the other side. Front right (the one I thought was squeaking) was at 985 versus 990 for the other side. I'm not sure what units of measurement they were using, but all 4 were marked in the green.
Also noted (and more importantly) was that my front sway bar bushings are bad, and this was what they thought was causing the squeaking. Does this seem right? I honestly don't know if that would be the cause, but seeing as they're the pros I take their word over mine. Most of the time, anyways. Nothing was said about the rotors being warped, so maybe I'll just have to check it out for myself.