Added stubs for save/load

Just the stubs. They're in DrinkItApp.cpp right now even though that
flies in the face of our architecture. As it's for proving concept and
the alternative is to write the whole event bus and data manip fascade,
I think it'll do.
Merge branch 'master' of https://github.com/vallism2000/Test

Conflicts:
	src/DrinkItApp.cpp
	src/DrinkItApp.hpp