Fix copyright year for Org files.

etc/org/README

 The files OrgOdtContentTemplate.xml and OrgOdtStyles.xml have the
 following copyright information:
 
-Copyright (C) 2010-2011 Free Software Foundation, Inc.
+Copyright (C) 2010-2012 Free Software Foundation, Inc.
 
 These file are part of GNU Emacs.
 

lisp/org/ob-R.el

 ;;; ob-R.el --- org-babel functions for R code evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;;	Dan Davison

lisp/org/ob-asymptote.el

 ;;; ob-asymptote.el --- org-babel functions for asymptote evaluation
 
-;; Copyright (C) 2009-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-awk.el

 ;;; ob-awk.el --- org-babel functions for awk evaluation
 
-;; Copyright (C) 2011  Free Software Foundation, Inc.
+;; Copyright (C) 2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-clojure.el

 ;;; ob-clojure.el --- org-babel functions for clojure evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Joel Boehland
 ;;	Eric Schulte

lisp/org/ob-comint.el

 ;;; ob-comint.el --- org-babel functions for interaction with comint buffers
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, comint

lisp/org/ob-css.el

 ;;; ob-css.el --- org-babel functions for css evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-ditaa.el

 ;;; ob-ditaa.el --- org-babel functions for ditaa evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
@@ -39,10 +39,22 @@
 (require 'ob)
 
 (defvar org-babel-default-header-args:ditaa
-  '((:results . "file") (:exports . "results") (:java . "-Dfile.encoding=UTF-8"))
+  '((:results . "file")
+    (:exports . "results")
+    (:java . "-Dfile.encoding=UTF-8"))
   "Default arguments for evaluating a ditaa source block.")
 
-(defvar org-ditaa-jar-path)
+(defcustom org-ditaa-jar-path nil
+  "Path for the ditaa jar file."
+  :group 'org-babel
+  :type 'string)
+
+(defcustom org-ditaa-jar-option "-jar"
+  "Option for the ditaa jar file.
+Do not leave leading or trailing spaces in this string."
+  :group 'org-babel
+  :type 'string)
+
 (defun org-babel-execute:ditaa (body params)
   "Execute a block of Ditaa code with org-babel.
 This function is called by `org-babel-execute-src-block'."
@@ -55,7 +67,7 @@ This function is called by `org-babel-execute-src-block'."
 	 (cmdline (cdr (assoc :cmdline params)))
 	 (java (cdr (assoc :java params)))
 	 (in-file (org-babel-temp-file "ditaa-"))
-	 (cmd (concat "java " java " -jar "
+	 (cmd (concat "java " java " " org-ditaa-jar-option " "
 		      (shell-quote-argument
 		       (expand-file-name org-ditaa-jar-path))
 		      " " cmdline

lisp/org/ob-dot.el

 ;;; ob-dot.el --- org-babel functions for dot evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-emacs-lisp.el

 ;;; ob-emacs-lisp.el --- org-babel functions for emacs-lisp code evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-eval.el

 ;;; ob-eval.el --- org-babel functions for external code evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, comint

lisp/org/ob-exp.el

 ;;; ob-exp.el --- Exportation of org-babel source blocks
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;;	Dan Davison

lisp/org/ob-fortran.el

 ;;; ob-fortran.el --- org-babel functions for fortran
 
-;; Copyright (C) 2011 Sergey Litvinov, Eric Schulte
+;; Copyright (C) 2012 Sergey Litvinov, Eric Schulte
 
 ;; Authors: Sergey Litvinov (based on ob-C.el by Eric Schulte), Eric Schulte
 ;; Keywords: literate programming, reproducible research, fortran

lisp/org/ob-gnuplot.el

 ;;; ob-gnuplot.el --- org-babel functions for gnuplot evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-haskell.el

 ;;; ob-haskell.el --- org-babel functions for haskell evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-java.el

 ;;; ob-java.el --- org-babel functions for java evaluation
 
-;; Copyright (C) 2011  Free Software Foundation, Inc.
+;; Copyright (C) 2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-js.el

 ;;; ob-js.el --- org-babel functions for Javascript
 
-;; Copyright (C) 2010-2011 Free Software Foundation
+;; Copyright (C) 2010-2012 Free Software Foundation
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, js

lisp/org/ob-keys.el

 ;;; ob-keys.el --- key bindings for org-babel
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-latex.el

 ;;; ob-latex.el --- org-babel functions for latex "evaluation"
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research

lisp/org/ob-lisp.el

 ;;; ob-lisp.el --- org-babel functions for common lisp evaluation
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
 
 ;; Author: Joel Boehland
 ;;	Eric Schulte