net/quagga: update 1.2.1 -> 1.2.2
- bgpd: Fix AS_PATH size calculation for long paths
- zebra: Fix to set tag for a static route configured, #955
- Removed the installation of vrf specific tag and distance command
- nhrpd: several changes and bug fixes
- ripd: ripv2 fails to send packets on non multicast interface
- vtysh:address-family vpnv6 and vpnv6 unicast added, #950
Reported by: Balaji Gurudoss <balajig81@gmail.com>