Fix spelling of "supersede".

ChangeLog

@@ -7612,7 +7612,7 @@
 	there, and then copy it in, to make sure we get a real file.
 
 	* make-dist: Don't try to distribute *.defns files any more.  The
-	only such file was for simula.el, which has been superceded by a
+	only such file was for simula.el, which has been superseded by a
 	version which doesn't have a separate .defns file.
 
 1992-05-28  Ken Raeburn  (Raeburn@Cygnus.COM)

doc/misc/semantic.texi

@@ -65,7 +65,7 @@ developing GNU and promoting software freedom.''
 @macro obsolete{old,new}
 @sp 1
 @strong{Compatibility}:
-@code{\new\} introduced in @semantic{} version 2.0 supercedes
+@code{\new\} introduced in @semantic{} version 2.0 supersedes
 @code{\old\} which is now obsolete.
 @end macro
 

etc/NEWS

@@ -1746,7 +1746,7 @@ directories in which `ffap-rfc' will first search for RFCs.
 *** hide-ifdef-mode allows shadowing ifdef-blocks instead of hiding them.
 See option `hide-ifdef-shadow' and function `hide-ifdef-toggle-shadowing'.
 
-*** `icomplete-prospects-height' now supercedes `icomplete-prospects-length'.
+*** `icomplete-prospects-height' now supersedes `icomplete-prospects-length'.
 
 *** Info displays breadcrumbs in the header of the page.
 See Info-breadcrumbs-depth to control it.

lisp/ChangeLog.12

@@ -11678,7 +11678,7 @@
 	make underlining work for wide characters.
 	(org-goto-map, org-agenda-mode-map, org-mode-map): Explicitly bind
 	TAB to `org-cycle', to make sure that no binding in
-	`outline-mode-map' can supercede it.
+	`outline-mode-map' can supersede it.
 2006-03-14  Ken Manheimer  <ken.manheimer@gmail.com>
@@ -19139,7 +19139,7 @@
 	* pgg.el (pgg-decrypt): Passing along PASSPHRASE in call to
 	pgg-decrypt-region.
 	(pgg-pending-timers): A new hash for tracking the passphrase cache
-	timers, so that new ones supercede old ones.
+	timers, so that new ones supersede old ones.
 	(pgg-add-passphrase-to-cache): Rename from
 	`pgg-add-passphrase-cache' to reduce confusion (all callers
 	changed).  Modified to cancel old timers when new ones are added.
@@ -19225,7 +19225,7 @@
 	* pgg.el (pgg-decrypt): Passing along PASSPHRASE in call to
 	pgg-decrypt-region.
 	(pgg-pending-timers): A new hash for tracking the passphrase cache
-	timers, so that new ones supercede old ones.
+	timers, so that new ones supersede old ones.
 	(pgg-add-passphrase-to-cache): Rename from
 	`pgg-add-passphrase-cache' to reduce confusion (all callers
 	changed).  Modified to cancel old timers when new ones are added.

lisp/ChangeLog.3

@@ -4906,7 +4906,7 @@
 	* two-column.el: Doc fixes.
 
 	* loaddefs.el (function-keymap): Definition deleted; this has been
-	superceded by function-key-map.
+	superseded by function-key-map.
 
 	* gomoku.el (gomoku-mode-map): Use function key symbols, instead
 	of the keypad.el facilities.
@@ -6056,7 +6056,7 @@
 	and `fill-column'.  Code now actually sets `left-margin' and
 	`fill-column', as advertised.
 	* text-mode.el (change-log-mode): Function deleted, since it's
-	been superceded by the one in add-log.el.
+	been superseded by the one in add-log.el.
 
 1992-06-14  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 
@@ -6070,7 +6070,7 @@
 
 1992-06-12  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
 
-	* isearch-mode.el: New package, which will probably supercede
+	* isearch-mode.el: New package, which will probably supersede
 	isearch.el.
 	(isearch-mode-map, isearch-mode-meta-map): When initializing
 	these, remember that vectors are no longer keymaps.
@@ -10009,7 +10009,7 @@
 	display-time-string.
 	(rmail-pop-up): Default display-time-hook to automatically retrieve
 	new mail if the variable rmail-pop-up is non-nil.
-	(add-clock-handler): Removed; superceded by timer.el.
+	(add-clock-handler): Removed; superseded by timer.el.
 
 	* loaddefs.el: Removed add-clock-handler.
 
@@ -10032,7 +10032,7 @@
 
 	* loaddefs.el: Autoload for diff.
 
-	* files.el (diff): Superceded by diff.el.
+	* files.el (diff): Superseded by diff.el.
 	(diff-switches-function): Still needs to be merged into diff.el.
 
 	* diff.el: New file.

lisp/erc/ChangeLog.01

@@ -584,9 +584,9 @@
 
 	* debian/maint/conffiles.in: new file
 
-	* debian/maint/conffiles: superceded by conffiles.in
+	* debian/maint/conffiles: superseded by conffiles.in
 
-	* debian/scripts/startup: superceded by startup.erc
+	* debian/scripts/startup: superseded by startup.erc
 
 2001-10-25  Mario Lang  <mlang@delysid.org>
 
@@ -609,7 +609,7 @@
 
 	* debian/maint/postinst, debian/maint/prerm, debian/scripts/install, 
 	  debian/scripts/remove:
-	removed, superceded by it's .in counterpart
+	removed, superseded by its .in counterpart
 
 2001-10-25  Mario Lang  <mlang@delysid.org>
 

src/ChangeLog.10

@@ -20006,7 +20006,7 @@
 	* w32reg.c (w32_get_rdb_resource): New function.
 	(x_get_string_resource): Use it, so resources passed with -xrm
-	supercede the ones in the registry.
+	supersede the ones in the registry.
 2003-03-04  Jan Djärv  <jan.h.d@swipnet.se>

src/ChangeLog.3

@@ -7023,7 +7023,7 @@
 	* fileio.c: There are two versions of Fexpand_file_name defined
 	here; the latter is inside a `#if 0' clause.  Change its DEFUN to
 	a DEAFUN, so that its docstring doesn't make it into the DOC file
-	and supercede the real docstring.
+	and supersede the real docstring.
 	* callint.c (Fcall_interactively): For the 'K' interactive spec,
 	set varies[i] to -1, indicating that the mouse click should be
@@ -11142,7 +11142,7 @@
 	wait_reading_process_input, instead of just the first two.
 	* process.c (wait_reading_process_input): Remove support for
-	only waiting for mouse input, since that has been superceded.
+	only waiting for mouse input, since that has been superseded.
 	This removes X dependencies from process.c, and eliminates some
 	references to code that should only exist when using X10.
@@ -11450,7 +11450,7 @@
 	* minibuf.c (temp_echo_area_glyphs): Clear echo_area_glyphs and
 	previous_echo_glyphs, so the message we're displaying will
-	supercede any existing message.
+	supersede any existing message.
 	* keyboard.c: Removed external declaration of echo_area_glyphs,
 	since it's declared in window.h.

src/w32term.c

@@ -6024,7 +6024,7 @@ w32_initialize_display_info (display_name)
 
 }
 
-/* Create an xrdb-style database of resources to supercede registry settings.
+/* Create an xrdb-style database of resources to supersede registry settings.
    The database is just a concatenation of C strings, finished by an additional
    \0.  The strings are submitted to some basic normalization, so