* Fix stringreplace with + char.

packages/rtl/sysutils.pas

@@ -2136,7 +2136,7 @@ begin
 end;
 
 Const
-  RESpecials = '([\[\]\(\)\\\.\*])';
+  RESpecials = '([\+\[\]\(\)\\\.\*])';
 
 function StringReplace(aOriginal, aSearch, aReplace: string;
   Flags: TStringReplaceFlags): String;