Snapshot of original code.
Removed server side and no longer needed stuff.
Added basic package.json file.
Added gitignore file.
Changed package initialization.
Removed traces of multiplayer code.
Removed uncaught exceptions from map editor.
Updated CodeMirror version.
Fixed editor resizing.
Saving/loading code and maps to/from filesystem.
Using shorter label.
Created basic readme file.
Merge branch 'standalone'