This plugin is meant to 'catch' broken URLs still listed in Google. If a 404 message comes up, this plugin checks for a referrer, and if that contains a search query (q=...) it redirects to the search plugin.
Installation:
- 
		Upload files to /plugins
- 
		Install through admin panel
- 
		Optionally: edit search plugin (see below)
	» Discuss here
	The plugin passes the Google query to the search plugin, but since the current search plugin doesn't support queries though GET, it won't show them. If you want...