*: nuke ^L (page feed)

Quagga sources have inherited a slew of Page Feed (^L, \xC) characters
from ancient history.  Among other things, these break patchwork's
XML-RPC API because \xC is not a valid character in XML documents.

Nuke them from high orbit.

Patches can be adapted simply by:
	sed -e 's%^L%%' -i filename.patch
(you can type page feeds in some environments with Ctrl-V Ctrl-L)

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/bgpd/bgp_damp.c b/bgpd/bgp_damp.c
index 2820f17..0ffafb7 100644
--- a/bgpd/bgp_damp.c
+++ b/bgpd/bgp_damp.c
@@ -42,7 +42,7 @@
    used list.  */
 #define BGP_DAMP_LIST_ADD(N,A)  BGP_INFO_ADD(N,A,no_reuse_list)
 #define BGP_DAMP_LIST_DEL(N,A)  BGP_INFO_DEL(N,A,no_reuse_list)
-
+
 /* Calculate reuse list index by penalty value.  */
 static int
 bgp_reuse_index (int penalty)
@@ -86,7 +86,7 @@
   else
     damp->reuse_list[bdi->index] = bdi->next;
 }   
-
+
 /* Return decayed penalty value.  */
 int 
 bgp_damp_decay (time_t tdiff, int penalty)