New chapter headers for Internet Protocols and Internet Data chapters,
which replace the existing internet chapter.
diff --git a/Doc/lib/netdata.tex b/Doc/lib/netdata.tex
new file mode 100644
index 0000000..8770cd3
--- /dev/null
+++ b/Doc/lib/netdata.tex
@@ -0,0 +1,7 @@
+\chapter{Internet Data Handling \label{netdata}}
+
+This chapter describes modules which support handling data formats
+commonly used on the internet. Some, like SGML and XML, may be useful
+for other applications as well.
+
+\localmoduletable