(svn r24763) -Feature: Add industry type and cargo dropdown selection for easier navigating in the industry chain window.

src/gui.h

@@ -48,6 +48,7 @@ void ShowAboutWindow();
 void ShowBuildTreesToolbar();
 void ShowTownDirectory();
 void ShowIndustryDirectory();
+void ShowIndustryCargoesWindow();
 void ShowSubsidiesList();
 void ShowGoalsList();
 void ShowGoalQuestion(uint16 id, byte type, uint32 button_mask, const char *question);