keepalived-1.1.20

keepalived-1.1.20

        * keepalived-1.1.20 released.
        * Vincent Bernat <bernat <at> luffy.cx> extended ip/route
          framework to be able to add route or ip address if they
          already exist.
        * Vincent Bernat <bernat <at> luffy.cx> fixed broadcast
          address display.
        * Vincent Bernat <bernat <at> luffy.cx> extended genhash to
          display an error when giving an incorrect IP address.
        * Vincent Bernat <bernat <at> luffy.cx>: When parsing
          "blackhole" route, also parse IP mask.
        * Vincent Bernat <bernat <at> luffy.cx>:
          On reload, destroy signal pipes before recreating them.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Fix SMTP checker adding himself repeatedly in the list of
          failed checkers.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Handle non-existant default interface in VIP definition.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Remove alive real servers when quorum is lost.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Fix a segfault when a virtual_server is empty.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Add real servers to new member of a virtual server group
          on reload.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Keep previous effective VRRP priority on reload.
        * Vincent Bernat <bernat <at> luffy.cx>:
          Fix VRRP script not running any more after reload.
        * Vincent Bernat <bernat <at> luffy.cx>:
          On reload, keep status for all VRRP scripts.
        * Removed IPVS Kernel 2.2 support