Even more shared pointers.

src/dawn/display/Color.hpp

@@ -20,7 +20,7 @@ namespace Dawn {
      * @param str String to parse.
      * @return Color parsed.
      */
-    static struct Color fromString(std::string str);
+    static struct Color fromString(const std::string str);
 
     float_t r, g, b, a;