minor maintenance release:
- Notable Changes:
- gliding animation when inserting blocks using the keyboard
- optimized collision detection
- Notable Fixes:
- show "browser" source option in project dialog when (deprecated) locally stored projects still exist
- list watchers occasionally didn't show cells after reassigning a changed list to a variable
- FOREACH over a linked list failed for scripts mutating it
- eliminated an occasional empty label line when variadic inputs wrap as a whole, thanks, Mary, for reporting this bug!