Moved httpd library from ewsgi/connectors/standalone/lib/httpd to httpd.

Reused the http_network library as well inside httpd library.

library/server/httpd/httpd_debug_facilities.e

@@ -0,0 +1,50 @@
+note
+	description: " Routines used for debug logging."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	HTTPD_DEBUG_FACILITIES
+
+feature {NONE} -- Output
+
+	dbglog (m: READABLE_STRING_8)
+		require
+			not m.ends_with_general ("%N")
+		local
+			s: STRING
+		do
+			debug ("dbglog")
+				create s.make (24)
+				s.append ("[EWF/DBG] <#")
+				s.append_integer (processor_id_from_object (Current))
+				s.append ("> ")
+				s.append (generator)
+				s.append (create {STRING}.make_filled (' ', (46 - s.count).max (0)))
+				s.append (" | ")
+				s.append (m)
+				s.append ("%N")
+				print (s)
+			end
+		end
+
+feature -- runtime
+
+	frozen processor_id_from_object (a_object: separate ANY): INTEGER_32
+		external
+			"C inline use %"eif_scoop.h%""
+		alias
+			"RTS_PID(eif_access($a_object))"
+		end
+
+note
+	copyright: "2011-2015, 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