(svn r14679) -Fix [FS#2431]: opening the OSK on the chatbox did disable map scrolling (with keyboard) until another window with editbox was opened and closed. Just "refcount" the open edit boxes instead of setting/clearing a bit when opening/closing a window.

src/osk_gui.cpp

@@ -66,7 +66,6 @@ struct OskWindow : public Window {
 		/* make a copy in case we need to reset later */
 		this->orig_str_buf = strdup(this->qs->text.buf);
 
-		SetBit(_no_scroll, SCROLL_EDIT);
 		/* Not needed by default. */
 		this->DisableWidget(OSK_WIDGET_SPECIAL);