Look out, Palm -- you've got what's apt to be a formidable opponent creeping right up on your next big thing. A frustratingly vague FCC filing has just appeared, which details (if you can even call it that) an elusive new HTC CEDA200 smartphone that's apparently portrait-styled, Windows Mobile-powered and ready to rock on a (gasp!) CDMA network. The filing clearly asks the dear ole FCC to hold photos until July 30th, which lines right up with that Q2 launch date we've heard about for a so-called HTC