Context Navigation

Changes between Initial Version and Version 1 of Ticket #2198, comment 2

initial	v1
4	4	* by starting xpra using: {{{dbus-launch xpra --dbus-launch=no start --start=xterm}}} (though it takes a few seconds as some accessibility settings timeout)
5	5	But not with the default xpra code, which executes {{{dbus-launch}}} and then exposes the bus address to all subprocesses. Why is that any different?
	6
	7	See also #2181