If I had to sum up this year's ScreenCraft Writers Summit in Atlanta in just one word, it would be: Energizing. Sure, it was also informative and educational, engaging, entertaining, and an awesome networking opportunity, but all the know-how and who-you-know in the world doesn't amount to much unless you've got the ambition and the energy to put in the work. So for the hundreds of screenwriters in attendance, and more around the world, this weekend's meet-up was just the thing they needed to make connections, get to that next step in …