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

freetdm: ftmod_r2 - use openr2 API extension to properly report incoming restricted ANI and restrict ANI on outgoing calls

change switch_strip_spaces to specify if you want it to dup the string or destroy the current buffer