Drop transaction BEGIN/END around INSERT. We're only executing one command, and autocommit will automatically rollback if the INSERT fails.
Sync state_handlers with mod_cdr_csv. Minor libpq fixups.

support allowing pidf-ful presence clients to share the same account and 'appear offline' without influencing each other =/ also refactor the contact generation string based on nat into a helper function

add recovery_refresh app and api and use it in mod_conference to send a message to the channel telling it to sync its recovery snapshot

refactor sofia_contact to try the profile_name first then the domain to resolve the profile then fall back to querying every profile to reduce confusion with multi-homers (d'oh) also special profile name * will force a search-all situation

Conflicts:

	src/mod/applications/mod_conference/mod_conference.c

try to adjust the timer to be ok with the horrible 10000 microsecond kernel resolution on amazon ec3 but that doesn't mean it's not horribly wrong to run the kernel that slow