add S500 usb id and status.

backend/fujitsu.conf.in

@@ -41,3 +41,6 @@ usb 0x04c5 0x10e1
 
 #fi-5900C
 usb 0x04c5 0x10e7
+
+#scansnap S500
+usb 0x04c5 0x10fe

doc/descriptions/fujitsu.desc

@@ -94,18 +94,19 @@
 :interface "USB"
 :status :good
 :usbid "0x04c5" "0x1096"
-:comment "workgroup, newer, discontinued"
+:comment "workgroup, newer, discontinued, no TWAIN driver"
 
 :model "fi-5110EOX2"
 :interface "USB"
-:status :untested
-:comment "workgroup, newer, discontinued, perhaps same as fi-5110EOX"
+:status :good
+:comment "workgroup, newer, discontinued, no TWAIN driver"
 
 ; CURRENT MODELS, PERSONAL
 :model "S500"
 :interface "USB"
-:status :untested
-:comment "workgroup, current, unknown chipset, perhaps same as fi-5110EOX"
+:status :good
+:usbid "0x04c5" "0x10fe"
+:comment "workgroup, current, no TWAIN driver"
 
 :model "fi-60F"
 :interface "USB"