SubCommand: Allow for 'helpless' sub commands
transport-xmpp: Don't show 'privacy unknown' if active list is simply not set
setup.sh: Only consider module dirs with AndroidManifest.xml
xmpp-transport: Fix bug and add setting for privacy lists

MAXS-15
transport-xmpp: Inform user when privacy is not supported

MAXS-15
transport-xmpp: Extend privacy list to allow service

The user service (i.e. the user's XMPP server) should also be allowed.

Also don't use the active list. We now only use the default list to not
over-complicate things.

MAXS-15
transport-xmpp: Update MTM to a revision with less noisy logging
module-smssend: don't overwrite number, MAXS-16