Synchronize @dircategory directives in doc/misc with info/dir.

Synchronize @dircategory directives in doc/misc with info/dir.

 ada-mode.texi: Sync @dircategory with ../../info/dir.
 auth.texi: Sync @dircategory with ../../info/dir.
 autotype.texi: Sync @dircategory with ../../info/dir.
 calc.texi: Sync @dircategory with ../../info/dir.
 cc-mode.texi: Sync @dircategory with ../../info/dir.
 cl.texi: Sync @dircategory with ../../info/dir.
 dbus.texi: Sync @dircategory with ../../info/dir.
 dired-x.texi: Sync @dircategory with ../../info/dir.
 ebrowse.texi: Sync @dircategory with ../../info/dir.
 ede.texi: Sync @dircategory with ../../info/dir.
 ediff.texi: Sync @dircategory with ../../info/dir.
 edt.texi: Sync @dircategory with ../../info/dir.
 eieio.texi: Sync @dircategory with ../../info/dir.
 emacs-mime.texi: Sync @dircategory with ../../info/dir.
 epa.texi: Sync @dircategory with ../../info/dir.
 erc.texi: Sync @dircategory with ../../info/dir.
 eshell.texi: Sync @dircategory with ../../info/dir.
 eudc.texi: Sync @dircategory with ../../info/dir.
 flymake.texi: Sync @dircategory with ../../info/dir.
 forms.texi: Sync @dircategory with ../../info/dir.
 gnus.texi: Sync @dircategory with ../../info/dir.
 idlwave.texi: Sync @dircategory with ../../info/dir.
 mairix-el.texi: Sync @dircategory with ../../info/dir.
 message.texi: Sync @dircategory with ../../info/dir.
 mh-e.texi: Sync @dircategory with ../../info/dir.
 newsticker.texi: Sync @dircategory with ../../info/dir.
 nxml-mode.texi: Sync @dircategory with ../../info/dir.
 org.texi: Sync @dircategory with ../../info/dir.
 pcl-cvs.texi: Sync @dircategory with ../../info/dir.
 pgg.texi: Sync @dircategory with ../../info/dir.
 rcirc.texi: Sync @dircategory with ../../info/dir.
 reftex.texi: Sync @dircategory with ../../info/dir.
 remember.texi: Sync @dircategory with ../../info/dir.
 sasl.texi: Sync @dircategory with ../../info/dir.
 sc.texi: Sync @dircategory with ../../info/dir.
 semantic.texi: Sync @dircategory with ../../info/dir.
 ses.texi: Sync @dircategory with ../../info/dir.
 sieve.texi: Sync @dircategory with ../../info/dir.
 smtpmail.texi: Sync @dircategory with ../../info/dir.
 speedbar.texi: Sync @dircategory with ../../info/dir.
 trampver.texi [emacs]: Set emacsname to "Emacs".
 tramp.texi: Sync @dircategory with ../../info/dir.
 url.texi: Sync @dircategory with ../../info/dir.
 vip.texi: Sync @dircategory with ../../info/dir.
 viper.texi: Sync @dircategory with ../../info/dir.
 widget.texi: Sync @dircategory with ../../info/dir.
 woman.texi: Sync @dircategory with ../../info/dir.