tweak to apropos-command display

["Chong Yidong" <cyd@stupidchicken.com>]

When apropos-command is displaying the keybindings associated with a
command, it often runs past the edge of the screen (esp. when displaying
M-x COMMAND RET) This makes the output very difficult to read.

A simple way to deal with this problem is to put the keybindings on their
own line. Opinions?

*** apropos.el~	Mon Feb 21 21:59:35 2005
--- apropos.el	Mon Feb 21 22:26:25 2005
***************
*** 824,832 ****
  	  (if apropos-sort-by-scores
  	      (insert " (" (number-to-string (cadr apropos-item)) ") "))
  	  ;; Calculate key-bindings if we want them.
! 	  (and do-keys
! 	       (commandp symbol)
! 	       (indent-to 30 1)
  	       (if (let ((keys
  			  (save-excursion
  			    (set-buffer old-buffer)
--- 824,832 ----
  	  (if apropos-sort-by-scores
  	      (insert " (" (number-to-string (cadr apropos-item)) ") "))
  	  ;; Calculate key-bindings if we want them.
! 	  (when (and do-keys
!                      (commandp symbol))
! 	       (insert "\n  ")
  	       (if (let ((keys
  			  (save-excursion
  			    (set-buffer old-buffer)