Code review comment for lp://staging/~oif-team/frame/trunk.v1.0.2

Here is a patch for position filter inhibit for xi, please test :-)

diff --git a/src/frame-xi2.c b/src/frame-xi2.c
index 7fc38fd..98a43bd 100644
--- a/src/frame-xi2.c
+++ b/src/frame-xi2.c
@@ -288,6 +288,8 @@ utouch_frame_pump_xi2(utouch_frame_handle fh, const XIDevice
Event *ev)
   for (i = 0; i < nbit; i++)
    if (XIMaskIsSet(mask, i))
     handle_event(fh, slot, i, value[num++]);
+ /* no velocity adjustments without device time stamps */
+ slot->vx = slot->vy = 0;
   if (ev->evtype == XI_TouchEnd)
    utouch_frame_get_current_slot(fh)->id = -1;
   return utouch_frame_sync(fh, ev->time);