0. Dependencies
	libsdl-image1.2-dev libsdl-mixer1.2-dev libsdl-ttf2.0-dev libsdl1.2-dev libsdl-gfx1.2-dev
1. Building
	make posix
2. Building cross to win32
	make win32
3. Installing
	- there is nothing to install except you want to use dynamic .so library
4. Cleaning
	make clean
