Replace May/Done/NotDone signal sets with one signal and extend

this treatment to anything that caused Player::setup_pieces.  This should
fix out-of-sequence Player emissions caused by setup_pieces being called
by one thread while the butler is calling pass().

1 files changed, 2 insertions, 0 deletions

diff --git a/src/wx/hints_dialog.h b/src/wx/hints_dialog.h
index 06f979a74..83510643a 100644
--- a/src/wx/hints_dialog.h
+++ b/src/wx/hints_dialog.h
@@ -18,6 +18,7 @@
 
 */
 
+#include "lib/types.h"
 #include <wx/wx.h>
 #include <boost/weak_ptr.hpp>
 #include <boost/signals2.hpp>
@@ -33,6 +34,7 @@ public:
 
 private:
 	void film_changed ();
+	void film_content_change (ChangeType type);
 	void shut_up (wxCommandEvent& ev);
 	void update ();
 	void hint (std::string text);