Gets a list of Values.
Values can be of types BOOLEAN, INT, STRING, GUPNP_TYPE_DLNA_FRACTION, GUPNP_TYPE_DLNA_FRACTION_RANGE or GUPNP_TYPE_DLNA_INT_RANGE.
GUPNP_TYPE_DLNA_FRACTION
GUPNP_TYPE_DLNA_FRACTION_RANGE
GUPNP_TYPE_DLNA_INT_RANGE
A list.
A list. Free it with g_list_free_full with g_free.
g_list_free_full