fixing endless flight, is actually a script data bug - there is an additional property, which is not included in property count. It's used. We return 0 in that case, because we don't know about that property, resulting in nest::x never get changed and the scripts check that for advancing
svn-id: r52046
fixes ego swimming left/right of room 660 and getting a "message not found" error and a GE? signature mismatch - in sierra sci this also resulted in "message not found" and a hang afterwards - bug #3038387
svn-id: r51951
kDisposeWindow doesn't free windows immediately anymore. We free them after some calls to kSetPort, so the handle will be valid for a short time. Fixes sq4cd and hoyle 4 (commented out patching of script for hoyle 4)
svn-id: r51932
