Added stringl

fcl/tests/README

@@ -10,3 +10,5 @@ File         Tests what ?
 list.pp      TList object from unit 'classes'.  (MVC)
 mstream.pp   TMemorySteam object from unit 'classes' (MVC)
 fstream.pp   TFileStream object from unit 'classes' (MVC)
+dparser.pp   TParser object from unit 'classes' (MVC)
+stringl.pp   TStringList object from unit classes' (MVC)