Set a constant to name the root container in-game
Update xml docs with current method usage
Fix the createAsset method
Move cure-specific functionality back inline

The amount of methods I had for Cure was not enough to warrent its own
object.

I didn't intend on adding any more to it, so I've merged its functionality
back into the handleFile function.
Remove options from xml:new
Sweeping comment changes in preperation for release
Add method for concatenating XML strings
Remove comments for compile function
Remove indentLevel variable
Add main comment to 'encode' object