Fix bug that prevented inverting the empty alg.
Add LL stage.
Restore old bevaiour of for converting pauses to moves.
Rename makeAlgTransform to makeAlgTraversal.

This makes more sense for something like countMoves.
Dimension-agnostic move counting.
Global reference variable for alg.js debugging convenience.
Fix a few function calls.

They were broken due to changes in alg.js and three.js.
Fix a few function calls.

They were broken due to changes in alg.js and three.js.
Merge branch 'master' into touch