Italian translation updated
(cherry picked from commit 1632127590c68865f34fadc0c1f342855a737d1e)
Update French translation.
(cherry picked from commit 91dcba89636ac8035e438ae2c83002cfb3da6a48)
rawspeed: update to r612
(cherry picked from commit 70dedc3610afe4ded093b3e417abe4d36068beaf)
export: more sensible default export filenames
(cherry picked from commit f288c036bcb4072d63cbbe88c91d77652d4eb3d3)