Release v0.4.1.

Author: wolfpld

NEWS

@@ -6,8 +6,8 @@ Note: Release numbers are nothing more than numbers. There are some
 "missing" versions due to trace file changes during development. This is not
 a mistake.
 
-v0.5 (xxxx-xx-xx)
------------------
+v0.4.1 (2018-12-30)
+-------------------
 
 - Active frame set can be now switched by clicking on a frame set on the
   timeline.