demo: Replace g_print with g_debug
The GtkGears widget is a bit too chatty, especially when used inside demos like the fishbowl. Let's use g_debug() instead of g_print() for the GL debugging message.
The GtkGears widget is a bit too chatty, especially when used inside demos like the fishbowl. Let's use g_debug() instead of g_print() for the GL debugging message.