Fix warning.
Fix crash when updating timing panel.
Fix weird problem where content list is no longer selectable after selecting something in the timeline.
Bump required libdcp version.
Supporter.
Use SafeStringStream instead of std::stringstream to try to fix random crashes on OS X.
Bump version
Bump version
Revert use of AVFormatContext::start_time when computing the length
of videos.  This appears to be wrong; niclasnornemark at gmail sent
a file of about a minute length with a start time of 1h something.
Bump version
Bump version
Merge master.
Fix some errant stringstreams.