Initial commit

 Changes to be committed:

	new file:   .gitignore
	new file:   Makefile
	new file:   bin/srprototest
	new file:   content/tileset.png
	new file:   include/srengine/applyall.h
	new file:   include/srengine/constants.h
	new file:   include/srengine/dbg.h
	new file:   include/srengine/linmath.h
	new file:   include/srengine/loadcontent.h
	new file:   include/srengine/renderwindow.h
	new file:   include/srengine/scene.h
	new file:   include/srengine/scenemgr.h
	new file:   include/srengine/setup.h
	new file:   include/srengine/slengine.h
	new file:   include/srengine/sprite.h
	new file:   include/srengine/types.h
	new file:   include/srengine/window.h
	new file:   src/.tags
	new file:   src/.tags_sorted_by_file
	new file:   src/game/behavior.c
	new file:   src/game/behavior.h
	new file:   src/game/paddle.c
	new file:   src/game/paddle.h
	new file:   src/graphics/graphics.h
	new file:   src/graphics/sls-content.c
	new file:   src/graphics/sls-content.h
	new file:   src/linalg/linmath.h
	new file:   src/linalg/vectypes.c
	new file:   src/linalg/vectypes.h
	new file:   src/macros/applyall.h
	new file:   src/macros/constants.h
	new file:   src/macros/dbg.h
	new file:   src/setup.c
	new file:   src/setup.h
	new file:   src/setup.h~
	new file:   src/slsengine.h
	new file:   src/types.h
	new file:   src/window/sls-game-window.c
	new file:   src/window/sls-game-window.h
	new file:   src/window/sls-window.c
	new file:   src/window/sls-window.h
	new file:   src/window/window.h
	new file:   tests/main.c
	new file:   tests/window-test.c
	new file:   tests/window-test.h
Merge https://github.com/dangerbird2/slsengine

added readme & license