PTB BETA RELEASE "Sex, Lies and Video" * OSX 10.9 Mavericks compatibility fixes. E.g., for AppNap protection, visual timing fixes, other brokeness fixes. * Rewrite of OSX FontInfo and DrawText renderer for higher startup speed and compatibility and future proofing. * Add new supported GPU's from AMD. * Minor bug fixes for OSX, Windows, Linux, e.g., IOPort, Eyelink, PsychHID KbQueues. * General improvements to video capture and video recording, e.g., for DV cameras. * DC1394 based Firewire video recording support, high bit depths capture support, various other bells and whistles. * DC1394 based Firewire multi-camera synchronized video capture/recording. * Staircase procedure improvements by Diederick Niehorster. * PsychColorimetric routines improved by David Brainard.