+2015-04-29 c.hetherington <cth@carlh.net>
+
+ * Hand-apply 291179175729b62e17a9c322cd27ae134d1310d9 and
+ 8d92cce7d2885afa13ee4cb6f546dbf43942124b from master;
+ stop flickering when dragging in the timeline on OS X.
+
2015-04-22 c.hetherington <cth@carlh.net>
* Add P3 colour conversion preset.