CHintBox: fix text mode pass

Rquired in inherited classes


Origin commit data
------------------
Commit: 2952dcc124
Author: Thilo Graf <dbt@novatux.de>
Date: 2016-10-21 (Fri, 21 Oct 2016)

src/gui/widget/hintbox.h

@@ -55,6 +55,7 @@ class CHintBox : public CComponentsWindow
 		int y_hint_obj;
 		int h_hint_obj;
 		int w_indentation;
+		int hb_text_mode;
 
 		///global count of lines
 		uint lines;