Several small things

	modified:   README.md
	modified:   example1.cpp
	modified:   src/connection.hpp
	modified:   src/eventsystem.cpp
	modified:   src/eventsystem.hpp

	modified:   README.md
	modified:   example1.cpp
	modified:   src/connection.hpp
	modified:   src/eventsystem.cpp
	modified:   src/eventsystem.hpp