Added a Strings menu option to the Server Administration section of the Admin menu...

Added a Strings menu option to the Server Administration section of the Admin menu on the staff client.  This option provides an interface to the config.strings
table that was created for the boolean search feature.
Signed-off-by: Dan Reuther <dreuther@catalystitservices.com>
	modified:   Open-ILS/examples/fm_IDL.xml
	new file:   Open-ILS/src/templates/conify/global/config/strings.tt2
	modified:   Open-ILS/xul/staff_client/chrome/content/main/menu.js
	modified:   Open-ILS/xul/staff_client/chrome/content/main/menu_frame_menus.xul