Added EGL linking and useage for the linux cl_khr_gl_sharing

interaction. This still crashes on my machine but at least its getting
closer to working. Fixed some warnings and errors while compiling with
clang++

include/ConfigDB.h

@@ -1,6 +1,6 @@
 #pragma once
 #include <string>
-#include <filesystem>
+#include <experimental/filesystem>
 
 class ConfigDB {
 	
@@ -14,4 +14,4 @@ public:
 private:
 
 
-};
+};