Thanks for your comments.
I usually don't program in C / C++, so this is quite new to me. I am more experienced in Visual Basic / PHP / ASP, and are using these libraries as a learning experience.
I will look into what you said as soon as I am back from vacation (leaving tomorrow morning).
On a sidenote: Alltid hyggelig med andre nordmenn
Har du laget noe morsomt med Arduino, eller noen andre MCUer for den saks skyld?