Ignore some more stamp files.

Rev: src/nettle/.cvsignore:1.10

.cvsignore

@@ -35,3 +35,8 @@ rotors.h
 shadata
 stamp-h
 stamp-h.in
+stamp-h1
+stamp-h1.in
+stamp-h2.in
+stamp-h3.in
+stamp-h4.in

.gitignore

@@ -67,3 +67,8 @@ core
 /shadata
 /stamp-h
 /stamp-h.in
+/stamp-h1
+/stamp-h1.in
+/stamp-h2.in
+/stamp-h3.in
+/stamp-h4.in