Preliminary, aggrivating, infuriating, intollerable callbacks.
Callbacks now function, but are mostly untested.
Callbacks now unregister.
Lifelines are a work in progress. They are still dangerous.
adding tnyxml
Makefile touch-ups
Merge branch 'master' of https://github.com/heidi-ann/zygote
Callbacks theoretically completed.
Callbacks work. Lifelines toooooooo.
Corrected Lifeline's initialisation
changing from comments to docstrings
more docstring for py
python_embed documentated (and re-documented)
tabs -> 4 X spaces
Merge branch 'master' of https://github.com/heidi-ann/zygote

Conflicts:
	src/python_embed/py_wrapper.py
Merge branch 'master' into input-management
Makefile and foldering for input management.
Merge branch 'master' into input-management
Actually committed Makefile this time
I swear I got it right this time...