Welcome to the start of a brand-new year, 2012 A.D. Or as we in the television biz call it: midseason. It’s time to put all the traumatic memories of the fall 2011 season out of our brains (“Charlie’s Angels” reboot? What “Charlie’s Angels” reboot?) and start pinning our hopes on a whole new crop of replacements. Let’s take a gander at what’s in store for us.