Moved more components from CMS to wsf_html.

This includes WSF_PAGER, and feature in WSF_THEME .. including WSF_API_OPTIONS
used to compute url and link.

library/server/wsf_html/api/wsf_request_theme.e

@@ -0,0 +1,40 @@
+note
+	description: "[
+				WF_THEME associated with a request
+			]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_REQUEST_THEME
+
+inherit
+	WSF_THEME
+
+create
+	make_with_request
+
+feature {NONE} -- Initialization
+
+	make_with_request (req: WSF_REQUEST)
+		do
+			request := req
+		end
+
+	request: WSF_REQUEST
+			-- Associated  request
+
+feature -- Core
+
+	site_url: READABLE_STRING_8
+		do
+			Result := request.absolute_script_url ("")
+		end
+
+	base_url: detachable READABLE_STRING_8
+			-- Base url if any.
+		do
+			Result := request.script_url ("")
+		end
+
+end