master 856a0a9: Remove additional items obsolete since Emacs 22/23

[Stefan Kangas]

branch: master
commit 856a0a913a1932e1bad8e44d34944ce7504b23ff
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>

    Remove additional items obsolete since Emacs 22/23
    
    * lisp/speedbar.el (speedbar-update-speed)
    (speedbar-navigating-speed): Remove variables obsolete since Emacs 23.
    (speedbar-dir-follow, speedbar-directory-buttons-follow): Don't use
    above removed variables.
    
    * lisp/erc/erc.el (erc-announced-server-name, erc-process)
    (erc-default-coding-system, erc-send-command): Remove variables and
    functions obsolete since Emacs 22.
    
    ; * etc/NEWS: List removed items.
---
 etc/NEWS         | 22 ++++++++++++----------
 lisp/erc/erc.el  | 11 -----------
 lisp/speedbar.el | 20 ++------------------
 3 files changed, 14 insertions(+), 39 deletions(-)

diff --git a/etc/NEWS b/etc/NEWS
index d367713..c4feabb 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -2335,15 +2335,16 @@ ledit.el, lmenu.el, lucid.el and old-whitespace.el.
 'dirtrack-debug-toggle', 'dynamic-completion-table',
 'easy-menu-precalculate-equivalent-keybindings',
 'epa-display-verify-result', 'epg-passphrase-callback-function',
-'eshell-report-bug', 'eval-next-after-load', 'exchange-dot-and-mark',
-'ffap-bug', 'ffap-submit-bug', 'ffap-version',
-'file-cache-choose-completion', 'forward-point', 'generic-char-p',
-'global-highlight-changes', 'hi-lock-face-history',
-'hi-lock-regexp-history', 'highlight-changes-active-string',
-'highlight-changes-initial-state', 'highlight-changes-passive-string',
-'image-mode-maybe', 'imenu-example--name-and-position',
-'ispell-aspell-supports-utf8', 'lisp-mode-auto-fill',
-'locate-file-completion', 'make-coding-system',
+'erc-announced-server-name', 'erc-process',
+'erc-default-coding-system', 'erc-send-command', 'eshell-report-bug',
+'eval-next-after-load', 'exchange-dot-and-mark', 'ffap-bug',
+'ffap-submit-bug', 'ffap-version', 'file-cache-choose-completion',
+'forward-point', 'generic-char-p', 'global-highlight-changes',
+'hi-lock-face-history', 'hi-lock-regexp-history',
+'highlight-changes-active-string', 'highlight-changes-initial-state',
+'highlight-changes-passive-string', 'image-mode-maybe',
+'imenu-example--name-and-position', 'ispell-aspell-supports-utf8',
+'lisp-mode-auto-fill', 'locate-file-completion', 'make-coding-system',
 'minibuffer-local-must-match-filename-map', 'mouse-choose-completion',
 'mouse-major-mode-menu', 'mouse-popup-menubar',
 'mouse-popup-menubar-stuff', 'newsticker-groups-filename',
@@ -2379,7 +2380,8 @@ ledit.el, lmenu.el, lucid.el and old-whitespace.el.
 'semantic-token-type-parent', 'semantic-toplevel-bovine-cache',
 'semantic-toplevel-bovine-table', 'semanticdb-mode-hooks',
 'set-coding-priority', 'set-process-filter-multibyte',
-'shadows-compare-text-p', 'shell-dirtrack-toggle', 't-mouse-mode',
+'shadows-compare-text-p', 'shell-dirtrack-toggle',
+'speedbar-update-speed', 'speedbar-navigating-speed', 't-mouse-mode',
 'term-dynamic-simple-complete', 'tooltip-hook', 'tpu-have-ispell',
 'url-generate-unique-filename', 'url-temporary-directory',
 'vc-arch-command', 'vc-default-working-revision' (variable),
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 1e44e4e..4d45ac2 100644
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -114,17 +114,6 @@
   "Running scripts at startup and with /LOAD"
   :group 'erc)
 
-;; compatibility with older ERC releases
-
-(define-obsolete-variable-alias 'erc-announced-server-name
-  'erc-server-announced-name "ERC 5.1")
-(define-obsolete-variable-alias 'erc-process 'erc-server-process "ERC 5.1")
-(define-obsolete-variable-alias 'erc-default-coding-system
-  'erc-server-coding-system "ERC 5.1")
-
-(define-obsolete-function-alias 'erc-send-command
-  'erc-server-send "ERC 5.1")
-
 (require 'erc-backend)
 
 ;; tunable connection and authentication parameters
diff --git a/lisp/speedbar.el b/lisp/speedbar.el
index 4a78562..6c4c8eb 100644
--- a/lisp/speedbar.el
+++ b/lisp/speedbar.el
@@ -289,22 +289,6 @@ A nil value means don't show the file in the list."
   :group 'speedbar
   :type 'boolean)
 
-;;; EVENTUALLY REMOVE THESE
-
-;; When I moved to a repeating timer, I had the horrible misfortune
-;; of losing the ability for adaptive speed choice.  This update
-;; speed currently causes long delays when it should have been turned off.
-(defvar speedbar-update-speed dframe-update-speed)
-(make-obsolete-variable 'speedbar-update-speed
-                       'dframe-update-speed
-                       "speedbar 1.0pre3 (Emacs 23.1)")
-
-(defvar speedbar-navigating-speed dframe-update-speed)
-(make-obsolete-variable 'speedbar-navigating-speed
-                       'dframe-update-speed
-                       "speedbar 1.0pre3 (Emacs 23.1)")
-;;; END REMOVE THESE
-
 (defcustom speedbar-frame-parameters '((minibuffer . nil)
                                       (width . 20)
                                       (border-width . 0)
@@ -3260,7 +3244,7 @@ subdirectory chosen will be at INDENT level."
   ;; in case.
   (let ((speedbar-smart-directory-expand-flag nil))
     (speedbar-update-contents))
-  (speedbar-set-timer speedbar-navigating-speed)
+  (speedbar-set-timer dframe-update-speed)
   (setq speedbar-last-selected-file nil)
   (speedbar-stealthy-updates))
 
@@ -3323,7 +3307,7 @@ INDENT is the current indentation level and is unused."
   ;; update contents will change directory without
   ;; having to touch the attached frame.
   (speedbar-update-contents)
-  (speedbar-set-timer speedbar-navigating-speed))
+  (speedbar-set-timer dframe-update-speed))
 
 (defun speedbar-tag-file (text token indent)
   "The cursor is on a selected line.  Expand the tags in the specified file.