Level editor bug fixes and adjustments

Melatonin · build 15525895 · published

On SteamNotes only · this build shipped before we watched the app

- Added: you can use up/w and down/s in the level editor to move the cursor faster
- Added: when you re-edit your level, you will be returned to the previous cursor position
- Added: when increasing the bar length and start buffer, hold shift to increase/decrease by 10
- Fixed bug that left your cursor in the middle of nowhere when adjusting bar length