Updated various indexing notes.

Removed a few obsolete classes.
Cosmetics

library/server/ewsgi/src/wgi_agent_service.e

@@ -1,48 +0,0 @@
-note
-	description: "Summary description for {WGI_AGENT_SERVICE}."
-	author: ""
-	date: "$Date$"
-	revision: "$Revision$"
-
-class
-	WGI_AGENT_SERVICE
-
-inherit
-	WGI_SERVICE
-
-create
-	make
-
-feature {NONE} -- Implementation
-
-	make (a_callback: like callback)
-			-- Initialize `Current'.
-		do
-			callback := a_callback
-		end
-
-feature {NONE} -- Implementation
-
-	callback: PROCEDURE [ANY, TUPLE [req: WGI_REQUEST; res: WGI_RESPONSE]]
-			-- Procedure called on `execute'
-
-	execute (req: WGI_REQUEST; res: WGI_RESPONSE)
-			-- Execute the request
-		do
-			callback.call ([req, res])
-		end
-
-invariant
-	callback_attached: callback /= Void
-
-note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
-	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
-	source: "[
-			Eiffel Software
-			5949 Hollister Ave., Goleta, CA 93117 USA
-			Telephone 805-685-1006, Fax 805-685-6869
-			Website http://www.eiffel.com
-			Customer support http://support.eiffel.com
-		]"
-end