Add pointer to Balaji G. git.

Balaji has been accumulating patches from the mailing list and
pre-screening them and spiffing up commit messages.
diff --git a/HACKING.pending b/HACKING.pending
index 3b923a4..a518363 100644
--- a/HACKING.pending
+++ b/HACKING.pending
@@ -19,8 +19,15 @@
 This repository has topic branches for patches intended for inclusion
 in the main quagga tree, named patches/, plus some other branches.
 
+** git remote add balajig http://github.com/balajig/quagga-next.git 
+
+Balaji G has prepared a git repository where a number of patches to
+the list have been stored.
+
 * posted patches
 
+** Boeing
+
 Boeing has posted patches
 
   quagga-0.99.9.ospfv3-addressfamilies.patch