Blender Git Commit Log

A bunch of fixes for Pose Library while checking on T51607

* Display a warning above the pose list if the pose library is in an invalid
state (i.e. when it has keyframes but no pose-markers associated with those
keyframes). This warning prompts users to run the "Sanitize Pose Library Action"
operator, which should fix up such issues.

* "Sanitize" operator now creates unique names for each newly create pose
marker it generates, including the frame on which it found the pose