Patch #748849: Update to current tools and demos.

Demo/scripts/README

@@ -2,18 +2,23 @@ This directory contains a collection of executable Python scripts.
 
 See also the Tools/scripts directory!
 
+beer.py			Print the classic 'bottles of beer' list.
+eqfix.py		Fix .py files to use the correct equality test operator
 fact.py			Factorize numbers
 find-uname.py		Search for Unicode characters using regexps.
 from.py			Summarize mailbox
 ftpstats.py		Summarize ftp daemon log file
 lpwatch.py		Watch BSD line printer queues
+makedir.py		Like mkdir -p
 markov.py		Markov chain simulation of words or characters
 mboxconvvert.py		Convert MH or MMDF mailboxes to unix mailbox format
+mkrcs.py		Fix symlinks named RCS into parallel tree
 morse.py		Produce morse code (audible or on AIFF file)
 mpzpi.py		test mpz -- print digits of pi (compare pi.py)
 pi.py			Print all digits of pi -- given enough time and memory
 pp.py			Emulate some Perl command line options
 primes.py		Print prime numbers
+queens.py		Dijkstra's solution to Wirth's "N Queens problem"
 script.py		Equivalent to BSD script(1) -- by Steen Lumholt
 unbirthday.py		Print unbirthday count
 update.py		Update a bunch of files according to a script.

Tools/scripts/README

@@ -6,21 +6,28 @@ See also the Demo/scripts directory!
 
 byext.py		Print lines/words/chars stats of files by extension
 byteyears.py		Print product of a file's size and age
+checkappend.py		Search for multi-argument .append() calls
 checkpyc.py		Check presence and validity of ".pyc" files
 classfix.py		Convert old class syntax to new
+cleanfuture.py		Fix reduntant Python __future__ statements
+combinerefs.py		A helper for analyzing PYTHONDUMPREFS output.
 copytime.py		Copy one file's atime and mtime to another
 crlf.py			Change CRLF line endings to LF (Windows to Unix)
 cvsfiles.py		Print a list of files that are under CVS
 db2pickle.py		Dump a database file to a pickle
 dutree.py		Format du(1) output as a tree sorted by size
 eptags.py		Create Emacs TAGS file for Python modules
+finddiv.py		A grep-like tool that looks for division operators.
 findlinksto.py		Recursively find symbolic links to a given path prefix
 fixcid.py		Massive identifier substitution on C source files
+fixdiv.py		Tool to fix division operators.
 fixheader.py		Add some cpp magic to a C include file
 fixnotice.py		Fix the copyright notice in source files
 fixps.py		Fix Python scripts' first line (if #!)
 ftpmirror.py		FTP mirror script
 gencodec.py		Create Python codecs from Unicode mapping files
+google.py		Open a webbrowser with Google.
+gprof2html.py		Transform gprof(1) output into useful HTML.
 h2py.py			Translate #define's into Python assignments
 ifdef.py		Remove #if(n)def groups from C sources
 lfcr.py			Change LF line endings to CRLF (Unix to Windows)
@@ -28,23 +35,27 @@ linktree.py		Make a copy of a tree with links to original files
 lll.py			Find and list symbolic links in current directory
 logmerge.py		Consolidate CVS/RCS logs read from stdin
 mailerdaemon.py		parse error messages from mailer daemons (Sjoerd&Jack)
+md5sum.py		Print MD5 checksums of argument files.
 methfix.py		Fix old method syntax def f(self, (a1, ..., aN)):
 mkreal.py		Turn a symbolic link into a real file or directory
 ndiff.py		Intelligent diff between text files (Tim Peters)
 nm2def.py		Create a template for PC/python_nt.def (Marc Lemburg)
 objgraph.py		Print object graph from nm output on a library
+parseentities.py	Utility for parsing HTML entity definitions
 pathfix.py		Change #!/usr/local/bin/python into something else
 pdeps.py		Print dependencies between Python modules
 pickle2db.py		Load a pickle generated by db2pickle.py to a database
 pindent.py		Indent Python code, giving block-closing comments
 ptags.py		Create vi tags file for Python modules
+pydoc			Python documentation browser.
+redemo.py		Basic regular expression demostration facility
+reindent.py		Change .py files to use 4-space indents.
 rgrep.py		Reverse grep through a file (useful for big logfiles)
+setup.py		Install all scripts listed here.
 suff.py			Sort a list of files by suffix
-sum5.py			Print md5 checksums of files
-tabnanny.py		Check for ambiguous indentation (Tim Peters)
-tabpolice.py		Check for ambiguous indentation (GvR)
 texcheck.py             Validate Python LaTeX formatting (Raymond Hettinger)
 texi2html.py		Convert GNU texinfo files into HTML
+trace.py		Trace Python program or function execution
 treesync.py		Synchronize source trees (very ideosyncratic)
 untabify.py		Replace tabs with spaces in argument files
 which.py		Find a program in $PATH