Mobile user agent's updated

Well, I ran across a few user agents people have used to view the site today and added them into the mobile user agent list.  I changed the user agent for Pocket PC's from "PPC" to "Windows CE;".  It would see that it would detect some Mac's as PPC because of the user agent string, such as this one: Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_2; en-us) AppleWebKit/525.13 (KHTML, like Gecko) Version/3.1 Safari/525.13.  Needless to say that has been changed.

Also, I added in support for the iPod and BlackBerry, since those are two other user agent's I have come across.  If there are any others out there please let me know!