minor checkdoc problems

[Drew Adams]

I know that checkdoc is not expected to be fool-proof, but perhaps
one of these minor problems could be corrected.

1. Checkdoc does not recognize this footer, for file
   foo+.el. Presumably the problem is the plus sign.

;;; foo+.el ends here

It even gives you an error on the footer that it adds.

2. If a comment contains this, an error says that emacs should be
   capitalized:

;; ~/_emacs



In GNU Emacs 22.0.50.2 (i386-mingw-nt5.1.2600)
 of 2005-04-16 on LAPTOP
Distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4)'