[client] tree: restore unrelated working changes

Restore client and test files that were already staged when the OBS
cadence commit was created. Keep that work out of the scheduler series
while leaving its working-tree contents untouched.

client/src/main.c

@@ -133,9 +133,6 @@ static void lgInit(void)
   g_cursor.inView        = false;
   g_cursor.viewReq       = false;
   g_cursor.exit          = false;
-  g_cursor.exitWait      = false;
-  g_cursor.exitRetry     = false;
-  g_cursor.exitDelta     = (struct DoublePoint) { 0 };
   g_cursor.guest.valid   = false;
 
   // if spice is not in use, hide the local cursor