Bug 619763 — Drag and drop to the main window fails
Bug 619763 — Drag and drop to the main window fails

Fix drag-and-drop of videos to the main window, which was broken because it
was trying to play the new video after starting the async add MRL process,
rather than after the process finished. Closes: bgo#619763

mediaserver2-plugins/totem-mediaserver2,mediaserver2-plugins/totem-mediaserver2