Fixed bug 2374 - Update copyright for 2014...

Is it that time already??

premake/projects/testshader.lua

@@ -1,4 +1,4 @@
--- Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
+-- Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
 --
 -- This software is provided 'as-is', without any express or implied
 -- warranty.  In no event will the authors be held liable for any damages
@@ -32,4 +32,4 @@ SDL_project "testshader"
 	SDL_dependency "OpenGL"
 		-- opengl is platform independent
 		SDL_depfunc "OpenGL"
-		SDL_files { "/testshader.*" }
+		SDL_files { "/testshader.*" }