No reason for it to be a container.
Fixes #2093.
Never used elsewhere
- FadeIn and -Out for RepeatPoints are now calculated instead of fixed values - TimePreempt is now cut down if too long for RepeatPoints following the first one to only show up to two RepeatPoints at any given time
See #1935 - repeat index 1 is at the end of the slider, not the start.
Removes explicit initial state setting in DrawableOsuHitObjects.
Fixes #1458