Enabled account after creation in sip_settings script

Ignore-this: 23f8ad410967ed90d40051bde68eaae6

darcs-hash:20090403111121-1e3d8-701cc63970bbba4fb3a4a5029e5d4af7b6b4109d
Don't lookup route for listening mode in sip_audio_session and sip_message

darcs-hash:20090403113901-58103-1625526ef5a3db3b6b08ca4d60f615869cf11751
Change representation of SIP proxy and MSRP relay to using ';transport='

Ignore-this: 1dfd19b06f8998e9c829657388cb4ce8

darcs-hash:20090403123247-1e3d8-580770a1a9e05c967f0b49d3b00efb460885e3f9