Revert "Sequencer: use Alpha Over blend mode by default"
This reverts commit 7c6c5b40ca.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5943
Revert "Sequencer: use Alpha Over blend mode by default"
This reverts commit 7c6c5b40ca.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5943