* Add test scripts.

* subscription overload.

Conflicts:
	daemon/src/sip/sipaccount.cpp
	daemon/src/sip/sipaccount.h

* size of these lists. Add a tmp fake status for IP2IP subscription.
* Change loops to fit c++ 11. Remove code from Manager class.

Avoid abort in PJSIP

Since we force RTP to be on even ports, we only need half as many
booleans to keep track of what ports are in use.

* approvement

This ensures that SFLphone gets an ACK when doing calls with
sip2sip.info.

* presence subscription