Merge branch 'hotfix-7.8.06'

Conflicts:
	lisp/org.el

9 files changed, 90 insertions, 87 deletions

diff --git a/lisp/ob-maxima.el b/lisp/ob-maxima.el
index 63f1e32..8da20af 100644
--- a/lisp/ob-maxima.el
+++ b/lisp/ob-maxima.el
@@ -42,7 +42,8 @@
 
 (defcustom org-babel-maxima-command
   (if (boundp 'maxima-command) maxima-command "maxima")
-  "Command used to call maxima on the shell.")
+  "Command used to call maxima on the shell."
+  :group 'org-babel)
 
 (defun org-babel-maxima-expand (body params)
   "Expand a block of Maxima code according to its header arguments."
diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index baa8d80..268a34c 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -91,7 +91,7 @@
 (defvar org-agenda-buffer-name)
 (defvar org-agenda-overriding-header)
 (defvar org-agenda-title-append nil)
-(defvar entry)
+(defvar org-entry)
 (defvar date)
 (defvar org-agenda-undo-list)
 (defvar org-agenda-pending-undo-list)
@@ -4551,8 +4551,8 @@ function from a program - use `org-agenda-get-day-entries' instead."
   (org-compile-prefix-format 'agenda)
   (org-set-sorting-strategy 'agenda)
   (setq args (or args '(:deadline :scheduled :timestamp :sexp)))
-  (let* ((files (if (and entry (stringp entry) (string-match "\\S-" entry))
-		    (list entry)
+  (let* ((files (if (and org-entry (stringp org-entry) (string-match "\\S-" org-entry))
+		    (list org-entry)
 		  (org-agenda-files t)))
 	 (time (org-float-time))
 	 file rtn results)
@@ -4957,7 +4957,7 @@ holiday will also be skipped."
 	   (not (member (car (calendar-iso-from-absolute d)) skip-weeks))))
      (not (and (memq 'holidays skip-weeks)
 	       (calendar-check-holidays date)))
-     entry)))
+     org-entry)))
 
 (defun org-diary-class (m1 d1 y1 m2 d2 y2 dayname &rest skip-weeks)
   "Like `org-class', but honor `calendar-date-style'.
diff --git a/lisp/org-beamer.el b/lisp/org-beamer.el
index 5cc255f..38e473d 100644
--- a/lisp/org-beamer.el
+++ b/lisp/org-beamer.el
@@ -242,7 +242,7 @@ in org-export-latex-classes."
 	 (envs (append org-beamer-environments-extra
 		       org-beamer-environments-default))
 	 (props (org-get-text-property-any 0 'org-props text))
-	 (in "") (out "") option action defaction environment extra
+	 (in "") (out "") org-beamer-option org-beamer-action org-beamer-defaction org-beamer-environment org-beamer-extra
 	 columns-option column-option
 	 env have-text ass tmp)
     (if (= frame-level 0) (setq frame-level nil))
@@ -273,10 +273,10 @@ in org-export-latex-classes."
 
       (setq in (org-fill-template
 		"\\begin{frame}%a%A%o%T%S%x"
-		(list (cons "a" (or action ""))
-		      (cons "A" (or defaction ""))
-		      (cons "o" (or option org-beamer-frame-default-options ""))
-		      (cons "x" (if extra (concat "\n" extra) ""))
+		(list (cons "a" (or org-beamer-action ""))
+		      (cons "A" (or org-beamer-defaction ""))
+		      (cons "o" (or org-beamer-option org-beamer-frame-default-options ""))
+		      (cons "x" (if org-beamer-extra (concat "\n" org-beamer-extra) ""))
 		      (cons "h" "%s")
 		      (cons "T" (if (string-match "\\S-" text)
 				    "\n\\frametitle{%s}" ""))
@@ -301,10 +301,10 @@ in org-export-latex-classes."
       (setq have-text (string-match "\\S-" text))
       (setq in (org-fill-template
 		(nth 2 ass)
-		(list (cons "a" (or action ""))
-		      (cons "A" (or defaction ""))
-		      (cons "o" (or option ""))
-		      (cons "x" (if extra (concat "\n" extra) ""))
+		(list (cons "a" (or org-beamer-action ""))
+		      (cons "A" (or org-beamer-defaction ""))
+		      (cons "o" (or org-beamer-option ""))
+		      (cons "x" (if org-beamer-extra (concat "\n" org-beamer-extra) ""))
 		      (cons "h" "%s")
 		      (cons "H" (if have-text (concat "{" text "}") ""))
 		      (cons "U" (if have-text (concat "[" text "]") ""))))
@@ -328,31 +328,31 @@ in org-export-latex-classes."
       (cons text (cdr (assoc level default))))
      (t nil))))
 
-(defvar extra)
-(defvar option)
-(defvar action)
-(defvar defaction)
-(defvar environment)
+(defvar org-beamer-extra)
+(defvar org-beamer-option)
+(defvar org-beamer-action)
+(defvar org-beamer-defaction)
+(defvar org-beamer-environment)
 (defun org-beamer-get-special (props)
   "Extract an option, action, and default action string from text.
-The variables option, action, defaction, extra are all scoped into
-this function dynamically."
+The variables org-beamer-option, org-beamer-action, org-beamer-defaction,
+org-beamer-extra are all scoped into this function dynamically."
   (let (tmp)
-    (setq environment (org-beamer-assoc-not-empty "BEAMER_env" props))
-    (setq extra (org-beamer-assoc-not-empty "BEAMER_extra" props))
-    (when extra
-      (setq extra (replace-regexp-in-string "\\\\n" "\n" extra)))
+    (setq org-beamer-environment (org-beamer-assoc-not-empty "BEAMER_env" props))
+    (setq org-beamer-extra (org-beamer-assoc-not-empty "BEAMER_extra" props))
+    (when org-beamer-extra
+      (setq org-beamer-extra (replace-regexp-in-string "\\\\n" "\n" org-beamer-extra)))
     (setq tmp (org-beamer-assoc-not-empty "BEAMER_envargs" props))
     (when tmp
       (setq tmp (copy-sequence tmp))
       (if (string-match "\\[<[^][<>]*>\\]" tmp)
-	  (setq defaction (match-string 0 tmp)
+	  (setq org-beamer-defaction (match-string 0 tmp)
 		tmp (replace-match "" t t tmp)))
       (if (string-match "\\[[^][]*\\]" tmp)
-	  (setq option (match-string 0 tmp)
+	  (setq org-beamer-option (match-string 0 tmp)
 		tmp (replace-match "" t t tmp)))
       (if (string-match "<[^<>]*>" tmp)
-	  (setq action (match-string 0 tmp)
+	  (setq org-beamer-action (match-string 0 tmp)
 		tmp (replace-match "" t t tmp))))))
 
 (defun org-beamer-assoc-not-empty (elt list)
diff --git a/lisp/org-bibtex.el b/lisp/org-bibtex.el
index cebd6ca..3ef5d12 100644
--- a/lisp/org-bibtex.el
+++ b/lisp/org-bibtex.el
@@ -112,7 +112,7 @@
 (eval-when-compile
   (require 'cl))
 
-(defvar description nil) ; dynamically scoped from org.el
+(defvar org-bibtex-description nil) ; dynamically scoped from org.el
 (defvar org-id-locations)
 
 (declare-function bibtex-beginning-of-entry "bibtex" ())
@@ -476,7 +476,7 @@ With optional argument OPTIONAL, also prompt for optional fields."
        :btype (or (cdr (assoc "=type=" entry)) "[no type]")
        :type "bibtex"
        :link link
-       :description description))))
+       :description org-bibtex-description))))
 
 (defun org-create-file-search-in-bibtex ()
   "Create the search string and description for a BibTeX database entry."
@@ -494,7 +494,7 @@ With optional argument OPTIONAL, also prompt for optional fields."
 	(bibtex-autokey-titleword-case-convert-function 'identity)
 	(bibtex-autokey-titleword-length 'infty)
 	(bibtex-autokey-year-title-separator ": "))
-    (setq description (bibtex-generate-autokey)))
+    (setq org-bibtex-description (bibtex-generate-autokey)))
   ;; Now parse the entry, get the key and return it.
   (save-excursion
     (bibtex-beginning-of-entry)
diff --git a/lisp/org-clock.el b/lisp/org-clock.el
index 7c2c2ab..a4b37d7 100644
--- a/lisp/org-clock.el
+++ b/lisp/org-clock.el
@@ -1704,7 +1704,7 @@ from the `before-change-functions' in the current buffer."
       (remove-hook 'before-change-functions
 		   'org-clock-remove-overlays 'local))))
 
-(defvar state) ;; dynamically scoped into this function
+(defvar org-clock-state) ;; dynamically scoped into this function
 (defun org-clock-out-if-current ()
   "Clock out if the current entry contains the running clock.
 This is used to stop the clock after a TODO entry is marked DONE,
@@ -1713,9 +1713,9 @@ and is only done if the variable `org-clock-out-when-done' is not nil."
 	     org-clock-out-when-done
 	     (marker-buffer org-clock-marker)
 	     (or (and (eq t org-clock-out-when-done)
-		      (member state org-done-keywords))
+		      (member org-clock-state org-done-keywords))
 		 (and (listp org-clock-out-when-done)
-		      (member state org-clock-out-when-done)))
+		      (member org-clock-state org-clock-out-when-done)))
 	     (equal (or (buffer-base-buffer (org-clocking-buffer))
 			(org-clocking-buffer))
 		    (or (buffer-base-buffer (current-buffer))
diff --git a/lisp/org-mouse.el b/lisp/org-mouse.el
index b1d9f22..5a87bd6 100644
--- a/lisp/org-mouse.el
+++ b/lisp/org-mouse.el
@@ -315,11 +315,11 @@ nor a function, elements of KEYWORDS are used directly."
   (replace-match "")
   (just-one-space))
 
-(defvar rest)
+(defvar org-mouse-rest)
 (defun org-mouse-replace-match-and-surround (newtext &optional fixedcase
 						     literal string subexp)
   "The same as `replace-match', but surrounds the replacement with spaces."
-  (apply 'replace-match rest)
+  (apply 'replace-match org-mouse-rest)
   (save-excursion
     (goto-char (match-beginning (or subexp 0)))
     (just-one-space)
@@ -990,7 +990,7 @@ This means, between the beginning of line and the point."
 	(replace-match replace-text))
       (forward-line))))
 
-(defvar _cmd) ;dynamically scoped from `org-with-remote-undo'.
+(defvar org-mouse-cmd) ;dynamically scoped from `org-with-remote-undo'.
 
 (defun org-mouse-do-remotely (command)
 ;  (org-agenda-check-no-diary)
@@ -1021,7 +1021,7 @@ This means, between the beginning of line and the point."
 	      (setq marker (copy-marker (point)))
 	      (goto-char (max (point-at-bol) (- (point-at-eol) anticol)))
 	      (funcall command)
-	      (message "_cmd: %S" _cmd)
+	      (message "_cmd: %S" org-mouse-cmd)
 	      (message "this-command: %S" this-command)
 	      (unless (eq (marker-position marker) (marker-position endmarker))
 		(setq newhead (org-get-heading))))
diff --git a/lisp/org-special-blocks.el b/lisp/org-special-blocks.el
index fc882a3..d7dad88 100644
--- a/lisp/org-special-blocks.el
+++ b/lisp/org-special-blocks.el
@@ -79,17 +79,17 @@ seen.  This is run after a few special cases are taken care of."
 (add-hook 'org-export-latex-after-blockquotes-hook
 	  'org-special-blocks-convert-latex-special-cookies)
 
-(defvar line)
+(defvar org-special-blocks-line)
 (defun org-special-blocks-convert-html-special-cookies ()
   "Converts the special cookies into div blocks."
-  ;; Uses the dynamically-bound variable `line'.
-  (when (string-match "^ORG-\\(.*\\)-\\(START\\|END\\)$" line)
+  ;; Uses the dynamically-bound variable `org-special-blocks-line'.
+  (when (string-match "^ORG-\\(.*\\)-\\(START\\|END\\)$" org-special-blocks-line)
     (message "%s" (match-string 1))
-    (when (equal (match-string 2 line) "START")
+    (when (equal (match-string 2 org-special-blocks-line) "START")
       (org-close-par-maybe)
-      (insert "\n<div class=\"" (match-string 1 line) "\">")
+      (insert "\n<div class=\"" (match-string 1 org-special-blocks-line) "\">")
       (org-open-par))
-    (when (equal (match-string 2 line) "END")
+    (when (equal (match-string 2 org-special-blocks-line) "END")
       (org-close-par-maybe)
       (insert "\n</div>")
       (org-open-par))
diff --git a/lisp/org-table.el b/lisp/org-table.el
index 021e14e..3cf04b4 100644
--- a/lisp/org-table.el
+++ b/lisp/org-table.el
@@ -2368,7 +2368,7 @@ of the new mark."
 		       (looking-at org-table-auto-recalculate-regexp))
        (org-table-recalculate) t))
 
-(defvar modes)
+(defvar org-table-modes)
 (defsubst org-set-calc-mode (var &optional value)
   (if (stringp var)
       (setq var (assoc var '(("D" calc-angle-mode deg)
@@ -2376,10 +2376,10 @@ of the new mark."
 			     ("F" calc-prefer-frac t)
 			     ("S" calc-symbolic-mode t)))
 	    value (nth 2 var) var (nth 1 var)))
-  (if (memq var modes)
-      (setcar (cdr (memq var modes)) value)
-    (cons var (cons value modes)))
-  modes)
+  (if (memq var org-table-modes)
+      (setcar (cdr (memq var org-table-modes)) value)
+    (cons var (cons value org-table-modes)))
+  org-table-modes)
 
 (defun org-table-eval-formula (&optional arg equation
 					 suppress-align suppress-const
diff --git a/lisp/org.el b/lisp/org.el
index 4d2ae87..63e71c1 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -4877,8 +4877,8 @@ This is for getting out of special buffers like remember.")
 
 ;; FIXME: Occasionally check by commenting these, to make sure
 ;;        no other functions uses these, forgetting to let-bind them.
-(defvar entry)
-(defvar last-state)
+(defvar org-entry)
+(defvar org-last-state)
 (defvar date)
 
 ;; Defined somewhere in this file, but used before definition.
@@ -4929,6 +4929,7 @@ sure that we are at the beginning of the line.")
 Stars are put in group 1 and the trimmed body in group 2.")
 
 (defvar bidi-paragraph-direction)
+(defvar buffer-face-mode-face)
 
 ;;;###autoload
 (define-derived-mode org-mode outline-mode "Org"
@@ -10438,8 +10439,8 @@ on the system \"/user@host:\"."
 	targets tgs txt re files f desc descre fast-path-p level pos0)
     (message "Getting targets...")
     (with-current-buffer (or default-buffer (current-buffer))
-      (while (setq entry (pop entries))
-	(setq files (car entry) desc (cdr entry))
+      (while (setq org-entry (pop entries))
+	(setq files (car org-entry) desc (cdr org-entry))
 	(setq fast-path-p nil)
 	(cond
 	 ((null files) (setq files (list (current-buffer))))
@@ -11928,7 +11929,7 @@ of repeating deadline/scheduled time stamps to new date.
 This function is run automatically after each state change to a DONE state."
   ;; last-state is dynamically scoped into this function
   (let* ((repeat (org-get-repeat))
-	 (aa (assoc last-state org-todo-kwd-alist))
+	 (aa (assoc org-last-state org-todo-kwd-alist))
 	 (interpret (nth 1 aa))
 	 (head (nth 2 aa))
 	 (whata '(("d" . day) ("m" . month) ("y" . year)))
@@ -11941,7 +11942,7 @@ This function is run automatically after each state change to a DONE state."
       (setq to-state (or (org-entry-get nil "REPEAT_TO_STATE")
 			 org-todo-repeat-to-state))
       (unless (and to-state (member to-state org-todo-keywords-1))
-	(setq to-state (if (eq interpret 'type) last-state head)))
+	(setq to-state (if (eq interpret 'type) org-last-state head)))
       (org-todo to-state)
       (when (or org-log-repeat (org-entry-get nil "CLOCK"))
 	(org-entry-put nil "LAST_REPEAT" (format-time-string
@@ -11955,7 +11956,7 @@ This function is run automatically after each state change to a DONE state."
 		(setq org-log-note-how 'note))
 	  ;; Set up for taking a record
 	  (org-add-log-setup 'state (or done-word (car org-done-keywords))
-			     last-state
+			     org-last-state
 			     'findpos org-log-repeat)))
       (org-back-to-heading t)
       (org-add-planning-info nil nil 'closed)
@@ -13751,10 +13752,11 @@ Returns the new tags string, or nil to not change the current settings."
 		  (condition-case nil
 		      (setq tg (org-icompleting-read
 				"Tag: "
-				(append (or buffer-tags
-					    (with-current-buffer buf
-					      (org-get-buffer-tags)))
-					(mapcar 'car table))))
+				(delete-dups
+				 (append (or buffer-tags
+					     (with-current-buffer buf
+					       (mapcar 'car (org-get-buffer-tags))))
+					 (mapcar 'car table)))))
 		    (quit (setq tg "")))
 		  (when (string-match "\\S-" tg)
 		    (add-to-list 'buffer-tags (list tg))
@@ -14715,7 +14717,7 @@ in the current file."
 		(org-re-property property)
 		nil t)
 	  (setq cnt (1+ cnt))
-	  (replace-match ""))
+	  (delete-region (match-beginning 0) (1+ (point-at-eol))))
 	(message "Property \"%s\" removed from %d entries" property cnt)))))
 
 (defvar org-columns-current-fmt-compiled) ; defined in org-colview.el
@@ -15021,8 +15023,8 @@ So these are more for recording a certain time/date."
 (defvar org-read-date-analyze-forced-year nil)
 (defvar org-read-date-inactive)
 
-(defun org-read-date (&optional with-time to-time from-string prompt
-				default-time default-input inactive)
+(defun org-read-date (&optional org-with-time to-time from-string prompt
+				default-time default-input)
   "Read a date, possibly a time, and make things smooth for the user.
 The prompt will suggest to enter an ISO date, but you can also enter anything
 which will at least partially be understood by `parse-time-string'.
@@ -15075,24 +15077,24 @@ the time/date that is used for everything that is not specified by the
 user."
   (require 'parse-time)
   (let* ((org-time-stamp-rounding-minutes
-	  (if (equal with-time '(16)) '(0 0) org-time-stamp-rounding-minutes))
+	  (if (equal org-with-time '(16)) '(0 0) org-time-stamp-rounding-minutes))
 	 (org-dcst org-display-custom-times)
 	 (ct (org-current-time))
-	 (def (or org-overriding-default-time default-time ct))
-	 (defdecode (decode-time def))
+	 (org-def (or org-overriding-default-time default-time ct))
+	 (org-defdecode (decode-time org-def))
 	 (dummy (progn
-		  (when (< (nth 2 defdecode) org-extend-today-until)
-		    (setcar (nthcdr 2 defdecode) -1)
-		    (setcar (nthcdr 1 defdecode) 59)
-		    (setq def (apply 'encode-time defdecode)
-			  defdecode (decode-time def)))))
+		  (when (< (nth 2 org-defdecode) org-extend-today-until)
+		    (setcar (nthcdr 2 org-defdecode) -1)
+		    (setcar (nthcdr 1 org-defdecode) 59)
+		    (setq org-def (apply 'encode-time org-defdecode)
+			  org-defdecode (decode-time org-def)))))
 	 (calendar-frame-setup nil)
 	 (calendar-setup nil)
 	 (calendar-move-hook nil)
 	 (calendar-view-diary-initially-flag nil)
 	 (calendar-view-holidays-initially-flag nil)
 	 (timestr (format-time-string
-		   (if with-time "%Y-%m-%d %H:%M" "%Y-%m-%d") def))
+		   (if org-with-time "%Y-%m-%d %H:%M" "%Y-%m-%d") org-def))
 	 (prompt (concat (if prompt (concat prompt " ") "")
 			 (format "Date+time [%s]: " timestr)))
 	 ans (org-ans0 "") org-ans1 org-ans2 final)
@@ -15105,7 +15107,7 @@ user."
 	  (calendar)
           (unwind-protect
               (progn
-		(calendar-forward-day (- (time-to-days def)
+		(calendar-forward-day (- (time-to-days org-def)
 					 (calendar-absolute-from-gregorian
 					  (calendar-current-date))))
 		(org-eval-in-calendar nil t)
@@ -15192,7 +15194,7 @@ user."
 	  (delete-overlay org-read-date-overlay)
 	  (setq org-read-date-overlay nil)))))
 
-    (setq final (org-read-date-analyze ans def defdecode))
+    (setq final (org-read-date-analyze ans org-def org-defdecode))
 
     (when org-read-date-analyze-forced-year
       (message "Year was forced into %s"
@@ -15214,9 +15216,9 @@ user."
 		  (nth 2 final) (nth 1 final))
 	(format "%04d-%02d-%02d" (nth 5 final) (nth 4 final) (nth 3 final))))))
 
-(defvar def)
-(defvar defdecode)
-(defvar with-time)
+(defvar org-def)
+(defvar org-defdecode)
+(defvar org-with-time)
 (defun org-read-date-display ()
   "Display the current date prompt interpretation in the minibuffer."
   (when org-read-date-display-live
@@ -15232,11 +15234,11 @@ user."
     (let* ((ans (concat (buffer-substring (point-at-bol) (point-max))
 			" " (or org-ans1 org-ans2)))
 	   (org-end-time-was-given nil)
-	   (f (org-read-date-analyze ans def defdecode))
+	   (f (org-read-date-analyze ans org-def org-defdecode))
 	   (fmts (if org-dcst
 		     org-time-stamp-custom-formats
 		   org-time-stamp-formats))
-	   (fmt (if (or with-time
+	   (fmt (if (or org-with-time
 			(and (boundp 'org-time-was-given) org-time-was-given))
 		    (cdr fmts)
 		  (car fmts)))
@@ -15254,7 +15256,7 @@ user."
 	    (make-overlay (1- (point-at-eol)) (point-at-eol)))
       (org-overlay-display org-read-date-overlay txt 'secondary-selection))))
 
-(defun org-read-date-analyze (ans def defdecode)
+(defun org-read-date-analyze (ans org-def org-defdecode)
   "Analyze the combined answer of the date prompt."
   ;; FIXME: cleanup and comment
   (let ((nowdecode (decode-time (current-time)))
@@ -15266,7 +15268,7 @@ user."
     (when (string-match "\\`[ \t]*\\.[ \t]*\\'" ans)
       (setq ans "+0"))
 
-    (when (setq delta (org-read-date-get-relative ans (current-time) def))
+    (when (setq delta (org-read-date-get-relative ans (current-time) org-def))
       (setq ans (replace-match "" t t ans)
 	    deltan (car delta)
 	    deltaw (nth 1 delta)
@@ -15360,19 +15362,19 @@ user."
 			  (substring ans (match-end 7))))))
 
     (setq tl (parse-time-string ans)
-	  day (or (nth 3 tl) (nth 3 defdecode))
+	  day (or (nth 3 tl) (nth 3 org-defdecode))
 	  month (or (nth 4 tl)
 		    (if (and org-read-date-prefer-future
 			     (nth 3 tl) (< (nth 3 tl) (nth 3 nowdecode)))
 			(prog1 (1+ (nth 4 nowdecode)) (setq futurep t))
-		      (nth 4 defdecode)))
+		      (nth 4 org-defdecode)))
 	  year (or (and (not kill-year) (nth 5 tl))
 		   (if (and org-read-date-prefer-future
 			    (nth 4 tl) (< (nth 4 tl) (nth 4 nowdecode)))
 		       (prog1 (1+ (nth 5 nowdecode)) (setq futurep t))
-		     (nth 5 defdecode)))
-	  hour (or (nth 2 tl) (nth 2 defdecode))
-	  minute (or (nth 1 tl) (nth 1 defdecode))
+		     (nth 5 org-defdecode)))
+	  hour (or (nth 2 tl) (nth 2 org-defdecode))
+	  minute (or (nth 1 tl) (nth 1 org-defdecode))
 	  second (or (nth 0 tl) 0)
 	  wday (nth 6 tl))
 
@@ -15443,7 +15445,7 @@ user."
       (condition-case nil
 	  (ignore (encode-time second minute hour day month year))
 	(error
-	 (setq year (nth 5 defdecode))
+	 (setq year (nth 5 org-defdecode))
 	 (setq org-read-date-analyze-forced-year t))))
     (setq org-read-date-analyze-futurep futurep)
     (list second minute hour day month year)))