[Ubuntu Wiki] Update of "Accessibility/Specs/SudoAdminAtspi" by ColinWatson

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The following page has been changed by ColinWatson:
https://wiki.ubuntu.com/Accessibility/Specs/SudoAdminAtspi

The comment on the change is:
proofreading and reply to comment

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  == Design ==
  
-  * '''AT-SPI sudo communication:''' A connection can be established by patching AT-SPI to use SUDO_USER in it's lookup routine. ColinWatson will prepare a patch for testing.
+  * '''AT-SPI sudo communication:''' A connection can be established by patching AT-SPI to use SUDO_USER in its lookup routine. ColinWatson will prepare a patch for testing.
   * '''preventing focus-grab:''' This behaviour is determined by the gconf key {{{gksu:disable-grab}}}. It cannot simply be disabled, because it makes the desktop session a bit more secure to snooping for most users. It could be disabled by default on the Live CD access profiles, and/or a check box could be provided  on the Assistive Technology Preferences dialog.
  
  == Implementation ==
@@ -59, +59 @@

  
  SvenJaborek: just an idea, try executing xhost + as user before starting the admin tool
  
+ ColinWatson: just an idea, let's not :-) (`xhost +` is evil)
+