Added new control mechanism for returning from Python scripts.
Logging improvement
Removed commented code.
Added verbose logging to main loop.
Removed occurences of std::cout.
And again.
Basic attempt at a clean exit.
Fixed syntax error.
Changes Uint64 to uint64_t
adding buttons to move through notifications
Merge branch 'master' into notifications
Changed tile id to blank tile
Merged; fixed emergent Makefile and framerate bugs
Merged again
Add integrated editor example demonstrating integration of SDL2 GL window into Qt
tidying up from new sprite class
Merge branch 'master' of github.com:heidi-ann/zygote

Conflicts:
	src/map_object.hpp
fixing issue with walkability & blocker, ref #72
Added dynamic sprites and map object texture setting
Merge branch 'master' of https://github.com/heidi-ann/zygote