xfreerdp: send extra Caps Lock state syncronization when Caps Lock is released
xfreerdp: send extra Caps Lock state syncronization when Caps Lock is released

GNOME often uses Shift+CapsLock for changing keyboard layout. Pressing CapsLock
do thus not necessarily mean that the caps lock state is toggled, and the
remote end might thus come out of sync.

FreeRDP/FreeRDP-old,FreeRDP/FreeRDP-old,FreeRDP/FreeRDP-old