Back in September, Motorola Mobility announced that some of its handsets from 2011 and later wouldn't be making the jump to Jelly Bean. In an effort to smooth things over with exiled customers, the company pledged that it would offer a $100 rebate to those who trade up to a select Motorola smartphone. Today, the Google-owned Android maker has released a list detailing which phones qualify for this promotion. If you're among the many who purchased a Droid 3, Droi