fixed issue where editing plot properties would draw new one on top w/o clearing
Comment out self.window initialization again
Remove unnecessary diagnostics
Merge remote-tracking branch 'origin/uvcdat-509-legend-overdrawn' into uvcdat-master
Fix OpenDAP file access error
Merge remote-tracking branch 'origin/uvcdat-498-fix-vcs-click-traceback-again' into uvcdat-master
Add call to stop animation playback before quitting

Note: calls to canvas.animate directly since the animationWidget
doesn't have a stop method that stops (not pauses) animation.

Fixes #617
Stop playback if frame is manually changed

If a user chooses a specific frame, playback should stop and the GUI
state updated to reflect that.

Fixes #643
Pass anim min max directly to create

Create is reseting a_min/a_max now which introduced the issue.

Fixes #639
Disable vcs tool bar for dv3d plots
Merge remote-tracking branch 'origin/uvcdat-dv3d-cleanup-pipeline' into uvcdat-master
Merge remote-tracking branch 'origin/uvcdat-643-fix-anim-change-frame' into uvcdat-master
Merge remote-tracking branch 'origin/uvcdat-639-fix-anim-min-max' into uvcdat-master