Clean up console.logs
Use elem instead of elt everywhere
Paren omission witch hunt
Create ajax function
Fix how the patch color cache is mapped to
Support RGB and RGBA color arrays
Improve quality of turtles when using CachingShapeDrawer
Make lines in turtles actually visible
Remove TODO
Merge pull request #59 from NetLogo/issue-59

Specifying color in as an rgb list displays black
Merge pull request #61 from NetLogo/quality-turtles

Make turtles not pixelated and gross
fix typo

latest CoffeeScript is picky, insists on 0x not 0X
Add logging and missing feature handling
Remove debugging messages
Add climate change shapes to default shapes
Make drawshape lowercase shape names
Upgrade to Tortoise 2015570
Adds resize-world
Move hardwired tortoise models to nlogo files
Includes url model opening fix and fixes climate change IR behavior
Assigning an ID to the Beak's canvas
Adding standalone Tortoise pages (fixes #74)

It's primitive and not-quite-elegant, but it does the necessary thing.  I suspect that the inelegance is unlikely to matter for the time being, since such a feature shouldn't need to be used frequently, anyway.