Remove most autoload cookies for defcustoms

They shouldn't be used just to have them listed in Customize; see
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14247 .  Besides, they
should be loaded by the requires in jabber.el anyway.

I left jabber-account-list and jabber-display-menu in for now, as they
are involved in a complicated dance regarding whether to display the
Jabber menu by default.  Need to solve this somehow and get rid of
those two autoload cookies as well.

jabber-keepalive.el

@@ -33,13 +33,11 @@
   "Keepalive functions try to detect lost connection"
   :group 'jabber)
 
-;;;###autoload
 (defcustom jabber-keepalive-interval 600
   "Interval in seconds between connection checks."
   :type 'integer
   :group 'jabber-keepalive)
 
-;;;###autoload
 (defcustom jabber-keepalive-timeout 20
   "Seconds to wait for response from server."
   :type 'integer
@@ -127,7 +125,6 @@ for all accounts regardless of the argument."
 ;;; enable keepalive by default... Whitespace pings are light and
 ;;; unobtrusive.
 
-;;;###autoload
 (defcustom jabber-whitespace-ping-interval 30
   "Send a space character to the server with this interval, in seconds.
 

jabber-muc.el

@@ -60,7 +60,6 @@ Values are lists of nickname strings.")
 (defvar jabber-muc-nickname-history ()
   "Keeps track of previously referred-to nicknames")
 
-;;;###autoload
 (defcustom jabber-muc-default-nicknames nil
   "Default nickname for specific MUC rooms."
   :group 'jabber-chat
@@ -69,7 +68,6 @@ Values are lists of nickname strings.")
 		(string :tag "JID of room")
 		(string :tag "Nickname"))))
 
-;;;###autoload
 (defcustom jabber-muc-autojoin nil
   "List of MUC rooms to automatically join on connection.
 This list is saved in your Emacs customizations.  You can also store

jabber.el

@@ -88,7 +88,6 @@ configure a Google Talk account like this:
 				   (const :tag "Legacy SSL/TLS" ssl))))))
   :group 'jabber)
 
-;;;###autoload
 (defcustom jabber-default-show ""
   "default show state"
   :type '(choice (const :tag "Online" "")
@@ -98,13 +97,11 @@ configure a Google Talk account like this:
 		 (const :tag "Do not disturb" "dnd"))
   :group 'jabber)
 
-;;;###autoload
 (defcustom jabber-default-status ""
   "default status string"
   :type 'string
   :group 'jabber)
 
-;;;###autoload
 (defcustom jabber-default-priority 10
   "default priority"
   :type 'integer
@@ -196,7 +193,6 @@ configure a Google Talk account like this:
 (defgroup jabber-debug nil "debugging options"
   :group 'jabber)
 
-;;;###autoload
 (defcustom jabber-debug-log-xml nil
   "Set to non-nil to log all XML i/o in *-jabber-console-JID-* buffer. Set to string to also dump XML i/o in specified file."
   :type '(choice (const :tag "Do not dump XML i/o" nil)
@@ -204,7 +200,6 @@ configure a Google Talk account like this:
                  (string :tag "Dump XML i/o in console and this file"))
   :group 'jabber-debug)
 
-;;;###autoload
 (defcustom jabber-debug-keep-process-buffers nil
   "If nil, kill process buffers when the process dies.
 Contents of process buffers might be useful for debugging."