[plt-translators] english-string-constants.ss update

Index: $PLTHOME/collects/string-constants/english-string-constants.ss
===================================================================
--- $PLTHOME/collects/string-constants/english-string-constants.ss	(revision 2042)
+++ $PLTHOME/collects/string-constants/english-string-constants.ss	(working copy)
@@ -466,7 +466,8 @@
  (forward "Forward")
  (backward "Backward")
  (hide "Hide")
- 
+ (find-case-sensitive "Case sensitive")  ;; the check box in both the docked & undocked search
+  
  ;;; multi-file-search
  (mfs-multi-file-search-menu-item "Search in Files...")
  (mfs-string-match/graphics "String match (handles files with graphics)")