Rename files
Start moving gbfs and AJAX requests into webworker.js
move more functions into webworker; use message passing for UI functions
Add A* to webworker
Move libraries to lib from addons
Add ucs and dfs
Return after while
Remove ucs and dfs from pathfinding main
Add nodeCoords fn
Don't start pathfinding immediately
Add Chosen
Add locations json
Keep one flag on screen at a time
Add location JSON get and button/dropdown handlers
Add HTML UI elements
Merge branch 'webworkers'