#41 call recording enhancements

[Anonymous]

a few nice features to enhance call recording:
wav/pcap file download file named as date_time_callee_caller.pcap/.wav (or better still customisable so we could have time first, user name, etc)
offsite storage for recordings for particular users
auto email of recordings to users
call recording interface (no voipmonitor cdr/mos/etc), just calls
encryption?