Continue going through the language reference, bringing it up-to-date.
In particular, document the new comprehensions and remove mentions of long integers.
Fix a bunch of related things in the lib ref.
diff --git a/Doc/library/readline.rst b/Doc/library/readline.rst
index ed2027d..7727c3b 100644
--- a/Doc/library/readline.rst
+++ b/Doc/library/readline.rst
@@ -12,8 +12,8 @@
completion and reading/writing of history files from the Python interpreter.
This module can be used directly or via the :mod:`rlcompleter` module. Settings
made using this module affect the behaviour of both the interpreter's
-interactive prompt and the prompts offered by the :func:`raw_input` and
-:func:`input` built-in functions.
+interactive prompt and the prompts offered by the built-in :func:`input`
+function.
The :mod:`readline` module defines the following functions: