Tweaking shader source
Tweaking README
Merge pull request #2 from palistov/shaders

Tweaking shader source
Adding SudokuGame header; ignoring codeblocks project file
Merge branch 'master' of https://github.com/palistov/io
Removing libs from repo, using makefile to download them instead.
Fixing makefile for downloading lib dependencies
Merge branch 'master' into sudoku

Conflicts:
	io.cbp