patch for FindGLFW to find glfw2

--- src/vsxu/cmake/modules/FindGLFW.cmake   2015-01-15 19:20:55.346344872 +0900
+++ src/vsxu/cmake/modules/FindGLFW.cmake.new   2015-01-15 19:36:13.901534783 +0900
@@ -35,7 +35,7 @@
 )

 FIND_LIBRARY(GLFW_LIBRARY DOC "Absolute path to GLFW library."
-  NAMES glfw GLFW.lib
+  NAMES glfw2 GLFW.lib
   HINTS
   $ENV{GLFW_ROOT}
   PATH_SUFFIXES lib/win32 #For finding the library file under the root of the glfw expanded archive, typically on Windows.