Autoescape and namespaces (piotrm0)
Adds a global Autoescape for testing.
It's on Node. something like Node.GLOBAL_AUTOESCAPE = True should set it.
Namespaces are one honking great idea — let's do more of those! via piotrm0
Adds a tags modules as a namespace package. (It's either that or lose the 'html' element from being included in root.)