4.16.0 - xfce4-screensaver-configure: Use GIRepository of libxfce4util and xfconf (#11) - Change type of seconds to guint in add_lock_timer - Check dbus system_connection in add_sleep_inhibit - Cleanup GSourceFunc usage - Convert date_time_update to a timer function - Fix format specifiers in lock_timer - Fix issues connected to dbus (#66) - Fix pam_strerror usage - Pass constants to XSetScreenSaver - Plug memleak in get_x11_idle_info - Remove obsolete check for scrnsaver.h from configure.ac - Translation Updates: Czech, Japanese, Portuguese, Turkish