Adieu Sauvage [Farewell Savage], a debut feature documentary (filmed in black and white) directed by Colombian-born Sergio Guataquira Sarmiento, will be screened as part of the African Diaspora International Film Festival (ADIFF) tonight, Monday, December 4, at 8:10pm. The screening takes place at the Teachers College Chapel, Columbia University, 525 West 120th Street, New York, New York.…