FreeSWITCH-codec2

Use /var/lib/freeswitch as home directory on Debian

Previously we were using /var/run/freeswitch.

Julian pointed out that someone may actually want to keep information
around in the home directory.  For Gemeinschaft they need to keep the
.odbc.ini file here.

Thanks-to: Julian Pawlowski <julian.pawlowski@gmail.com>