add --b2b-url and --no-fallback option support to init/default

debian/ngcp-mediaproxy-ng-daemon.default

@@ -11,7 +11,9 @@ PIDFILE=/var/run/ngcp-mediaproxy-ng-daemon.pid
 FORK=yes
 # TOS=184
 TABLE=0
+# NO_FALLBACK=yes
 # PORT_MIN=30000
 # PORT_MAX=50000
 # REDIS=127.0.0.1:6379
 # REDIS_DB=1
+# B2B_URL=http://127.0.0.1:8090/

debian/ngcp-mediaproxy-ng-daemon.init

@@ -57,6 +57,8 @@ OPTIONS=""
 [ -z "$ADV_ADDRESS_IPV6" ] || OPTIONS="$OPTIONS --advertised-ip6=$ADV_ADDRESS_IPV6"
 [ -z "$REDIS" ] || OPTIONS="$OPTIONS --redis=$REDIS"
 [ -z "$REDIS_DB" ] || OPTIONS="$OPTIONS --redis-db=$REDIS_DB"
+[ -z "$B2B_URL" ] || OPTIONS="$OPTIONS --b2b-url=$B2B_URL"
+[ -z "$NO_FALLBACK" -o \( "$NO_FALLBACK" != "1" -a "$NO_FALLBACK" != "yes" \) ] || OPTIONS="$OPTIONS --no-fallback"
 OPTIONS="$OPTIONS --table=$TABLE"
 if test "$FORK" = "no" ; then
 	OPTIONS="$OPTIONS --foreground"