create users in freeuser context
make chan_start react for all channels of a conversation.
update user context to freeuser or payuser depending on available credit.
added some host stats
initial modules to handle tinc and dundi (not working yet)
detect both transport=TLS and transport=tls on client fullcontact.
small fixes.
some changes in main menu.
small fixes.
add lazy=dynamic to call provider to be able to user calls as query.
comment a little bit.
add a prices check address.
small fixes.
provider stats.
add menu items.
save obelisk start time.
different icon if srtp, tls or srtp and tls.