Initial commit. added some docs
sdl2 window up and running
added logging to app

-log appears in bin directory when run.
-different log levels can be used
Add beginning of an exceptions framework
Window now has a fixed size back buffer

-The resolution of the window can change, but we will always draw
the same back buffer resolution
Add/integrate an app object to framework
added framework for environment
can now draw environment floor statically
Added parsing settings
Merge branch 'master' of https://github.com/justy989/lone_mage

Conflicts:
	Makefile
	src/app.cpp
	src/app.hpp
	src/exceptions.cpp
	src/exceptions.hpp
	src/main.cpp