We're beginning to wonder if we'll ever see RIM's BlackBerry Curve 8900 hit the AT&T airwaves, but considering just how long it takes for a phone to navigate through the carrier's absurdly long certification process, we'll chalk this one up to technical delays. After spotting the so-called Javelin in AT&T attire way back in November of last year, Boy Genius Report now has it on authority that the handset will finally