Okay, so I know this is reeeaaaaaaaalllllly old news, but I just have to post this as my way of acknowledging publicly to Zack Snyder and those involved with Superman: Man of Steel that I heartily approve of their casting choices thus far. In case you missed the news earlier this year, little-know Brit, Henry Cavill, is playing Clark Kent/Superman, and Kevin Costner and Diane Lane are Pa and Ma Kent, Supes’ adopted Earth parents. Now, as of last week, the part …