The second edition of SXSW London has unveiled the lineup of films and speakers for its screen program, which will open with the world premiere of “Virginia Woolf’s Night and Day.” From BAFTA-nominated director Tina Ghavari and screenwriter Justine Waddell, the adaptation features a cast including Haley Bennett , Jack Whitehall, Jennifer Saunders, Lily Allen, Sally Phillips and Misia Butler, with Bennett and Whitehall among those expected to attend. The darkly satirical “Savage House” —