GUACAMOLE-278: Ignore 256-color SGR sequences which contain out-of-range values.
GUACAMOLE-278: Ignore 256-color SGR sequences which contain out-of-range values.

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