preparing release 2.6.5, rebuilt the docs, checked rngparser stuff does

* configure.in NEWS doc/*: preparing release 2.6.5, rebuilt the
  docs, checked rngparser stuff does not end up in the tarball
Daniel
diff --git a/doc/apibuild.py b/doc/apibuild.py
index a0b3f28..688403f 100755
--- a/doc/apibuild.py
+++ b/doc/apibuild.py
@@ -27,6 +27,8 @@
   "testOOM.c": "out of memory tester",
   "testOOMlib.h": "out of memory tester",
   "testOOMlib.c": "out of memory tester",
+  "rngparser.c": "not yet integrated",
+  "rngparser.h": "not yet integrated",
 }
 
 ignored_words = {