A-B repeater

Dec 4, 2017

v1.4
- Added alternative audio volume control.
- Added audio volume buttons.
- Added option which disables to make history.
- Fixed bug that ellipsis does not work when title is too long on title bar.
- Canceled redraw scroll bar at v1.3 because it loses the focus.

v1.3
- Added small buttons as hot spot.
- Show an edge on the time line when either of A/B has been set.
- Redraw scroll bar when the current folder has been changed.