2013-08-26-20.43.11: src/lib/x-kit/xclient/src/window/encode-xpackets-port.pkg: Added xserver_port, so that all calls which can be made directly to xerver-ximp.pkg can also be made indirectly via encode-xpackets-ximp.pkg. (Having clients use encode-xpacket-port.pkg exclusively eliminates an entire class of potential race conditions.)