Wiring is functional
Merge branch 'master' of https://github.com/nrabins/tagpro-map-editor

Conflicts:
	index.html
Remove unused CSS
Portals can be wired
Merge branch 'master' of https://github.com/nrabins/tagpro-map-editor

Conflicts:
	index.html
Walls draw nicely when packed together
Tentative start on saving in localstorage.

I think using the standard PNG+JSON would be better, though...
Import starting to work
Map survives refresh if you hit 'save' first
Cleaned up UI slightly, removed debug logging
Fix some little visual bugs

There is still something odd about how the wall tiles are being placed on
the sprite sheet.
Start out with a 20x20 instead of 1x1
Support name/author fields
Import/export works explains itself a bit
Add forgotten file
Tiles start to be clonable
Removed noisy logging
Added highlighting to tool. This will look better in the future. Promise.