[administrivia] Update gitignore files

- Add more stuff, archive libraries, etc..
diff --git a/doc/.gitignore b/doc/.gitignore
index dfd50c6..ed527fc 100644
--- a/doc/.gitignore
+++ b/doc/.gitignore
@@ -2,7 +2,7 @@
 Makefile.in
 mdate-sh
 draft-zebra-00.txt
-zebra.info-*
+quagga.info-*
 zebra.html
 defines.texi
 version.texi
@@ -31,4 +31,3 @@
 .arch-ids
 *~
 *.loT
-