Fixed: (IMPORTANT). "Show word count in status bar" in notes with 300…

…00+ chars can corrupt that note

Typing in a note with more than 30000 characters, instead of showing (...) W:...... in the status bar,
would corrupt the content of the note, as indicated in #695.

It was caused by a seemingly innocent error (an oversight) in the first commit of the refactoring, in version 1.9.3,
but with important consequences.
In the affected code, "Text" was a property of a control of status bar. After refactoring it was the content
of the editor... It should have been written as "txt", not Text.

ui/knt.ui.editor.pas

@@ -2322,15 +2322,11 @@ procedure TKntRichEdit.CheckWordCountWaiting;
 begin
    if EditorOptions.WordCountTrack and (TextLength > 30000) then begin
       txt:= App.WordCountInfoInStatusBar;
-      if pos(waiting, txt) <> 1 then
-        Text:= Waiting + Text;
-        App.WordCountInfoInStatusBar:= Waiting + txt;
+      if (pos('...', txt) = 0) then
+         App.WordCountInfoInStatusBar:= Waiting + txt;
    end;
 end;
 
-
-
-
 procedure TKntRichEdit.UpdateCursorPos;
 var
   p : TPoint;