sandbox/free edit:
-added star doors and star gates
-added 2 more collectibles with different properties & associated doors/gates
-gate sprites and red star sprites are currently placeholder -- still thinking about what would best fit for the red star's mechanics
gfx:
-star door resprite
-added dead grass blocks
-added wooden crate
-added grate
-added mossy stone brick
shift:
-added 2-wishlist by Enlightenmnet
bugfixes:
-fixed issue where world would not import correctly if using old colors with removed watermark
-middle click block pick works on alt tiles (eg: collected star, active checkpoint)
-alt tiles save as base tile
-shift: medals in browser update instantly
-shift: fixed shadows
-shift frame is generally a lot more strict now