Remove "Y." from @param and @return types yuidoc doesn't link class types that start with "Y."

X is horizontal, Y is vertical...I think

updated swapXY

fixed node submodule list

@attribute -> @config

node api updates

documentation updates; no code changes

lint and str const cleanup

lint cleanup

updated build files; fix globals

fixes for failing test cases

added getters and setters for scrollLeft/Top (normalize for window and document 'nodes')

update directory structure