Warner Bros. also slots more films, including "Entourage" and "Conjuring 2"
She'll be honored for her screenwriting at the software firm's awards gala on Jan. 7
Nancy Meyers film will chronicle a romance between an American woman and "a very unlikely young man"
Nancy Meyers has made a number of successful movies on middle-age romance
Amy Talkington is in discussions to write New Line's revamp of the 1980 military comedy