Break the "Python Services" chapter into two: "Python Runtime Services"
(still at the start of the manual), and "Python Language Services" (late
in the manual). Moved "Restricted Execution" to just before "Python
Language Services."
diff --git a/Doc/lib/language.tex b/Doc/lib/language.tex
new file mode 100644
index 0000000..b593f0e
--- /dev/null
+++ b/Doc/lib/language.tex
@@ -0,0 +1,10 @@
+\chapter{Python Language Services
+ \label{language}}
+
+Python provides a number of modules to assist in working with the
+Python language. These module support tokenizing, parsing, syntax
+analysis, bytecode disassembly, and various other facilities.
+
+These modules include:
+
+\localmoduletable