GUACAMOLE-51: Isolate sending of specific RDP events within own functions.
GUACAMOLE-51: Isolate sending of specific RDP events within own functions.

apache/guacamole-server,glyptodon/guacamole-server,glyptodon/guacamole-server,mike-jumper/incubator-guacamole-server,apache/guacamole-server,apache/guacamole-server,mike-jumper/incubator-guacamole-server,mike-jumper/incubator-guacamole-server,mike-jumper/incubator-guacamole-server,glyptodon/guacamole-server