FreedomPop's made a name for itself by selling cases that enable iPod Touch users to get at least 500MB of data each month for free, and now the company has partnered with TextPlus to give users the ability to send SMS messages as well. Along with a basic free plan, FreedomPop will offer three pricing tiers, maxing out at $15 for unlimited text and 1,000 voice minutes. The partnership will come to full fruition sometime in the first quarter, though the company doesn't specify any additional details. We have the press re