doc: add ospfclient(8) and watchquagga(8) man pages

Taken from Fedora packaging.

Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: David Lamparter <equinox@diac24.net>
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 4ba8f81..f58657b 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -75,6 +75,10 @@
 man_MANS += ospf6d.8
 endif
 
+if OSPFCLIENT
+man_MANS += ospfclient.8
+endif
+
 if OSPFD
 man_MANS += ospfd.8
 endif
@@ -91,13 +95,17 @@
 man_MANS += vtysh.1
 endif
 
+if WATCHQUAGGA
+man_MANS += watchquagga.8
+endif
+
 if ZEBRA
 man_MANS += zebra.8
 endif
 
 EXTRA_DIST = BGP-TypeCode draft-zebra-00.ms draft-zebra-00.txt \
-	bgpd.8 isisd.8 ospf6d.8 ospfd.8 ripd.8 \
-	ripngd.8 vtysh.1 zebra.8 \
+	bgpd.8 isisd.8 ospf6d.8 ospfclient.8 ospfd.8 ripd.8 \
+	ripngd.8 vtysh.1 watchquagga.8 zebra.8 \
 	mpls/ChangeLog.opaque.txt mpls/cli_summary.txt \
 	mpls/opaque_lsa.txt mpls/ospfd.conf \
 	$(figures_sources) $(figures_png) $(figures_txt)