You may recall from yesterday that early adopters were having a variety of issues after activating (or attempting to activate) Sprint's new Google Voice integration feature. Well, a full day has passed, and we've had several calls with GV lead Vincent Paquet as well as Brian Smith, Sprint's director of product development. Both executives have said that their respective companies have been hard at work on resolutions to each of the issues we outlined Thursday night, and some customers we spoke to yesterday are now back up and running. Jump past the break for