add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/urdf/boost_replacement/printf_console.cpp

@@ -0,0 +1,28 @@
+#include "printf_console.h"
+#include <stdio.h>
+
+
+void logError(const char* msg, const char* arg0, const char* arg1, const char* arg2)
+{
+	printf("%s %s %s %s\n", msg,arg0,arg1,arg2);
+
+}
+	
+void logDebug(const char* msg, float v0, float v1)
+{
+	printf("%s %f %f\n", msg, v0, v1);
+};
+void logDebug(const char* msg, const char* msg1, const char* arg1)
+{
+	printf("%s %s %s\n", msg, msg1, arg1);
+
+}
+
+void logInform(const char* msg, const char* arg0)
+{
+	printf("%s %s\n", msg, arg0);
+}
+void logWarn(const char* msg,int id, const char* arg0)
+{
+	printf("%s %d %s\n", msg,id,arg0);
+}