guile-tools is a scheme script that loads scheme modules

* meta/guile-tools: Changed to be a scheme script. Instead of looking for
  executables in a "scripts dir", we just look for modules in (scripts),
  and load the modules directly.

* module/Makefile.am:
* module/scripts/: Move the scripts into module/ so they can be compiled.
  Rename scripts from `foo' to `foo.scm'.

* libguile/Makefile.am: Invoke the snarf->texi code via guile-tools.

* configure.in:
* .gitignore: Update for changes.

module/scripts/PROGRAM.scm

@@ -0,0 +1,40 @@
+;;; PROGRAM --- Does something
+
+;; 	Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+;;
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or
+;; (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this software; see the file COPYING.  If not, write to
+;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301 USA
+
+;;; Author: J.R.Hacker
+
+;;; Commentary:
+
+;; Usage: PROGRAM [ARGS]
+;;
+;; PROGRAM does something.
+;;
+;; TODO: Write it!
+
+;;; Code:
+
+(define-module (scripts PROGRAM)
+  :export (PROGRAM))
+
+(define (PROGRAM . args)
+  #t)
+
+(define main PROGRAM)
+
+;;; PROGRAM ends here