Fix PCB Module Editor Help Error.

Remove a minor compil warning in shape_collisions.cpp

common/geometry/shape_collisions.cpp

@@ -320,6 +320,7 @@ bool CollideShapes( const SHAPE* aA, const SHAPE* aB, int aClearance, bool aNeed
 	}
 
 	bool unsupported_collision = true;
+    (void) unsupported_collision;   // make gcc quiet
 
 	assert( unsupported_collision == false );
 

pcbnew/moduleframe.cpp

@@ -138,6 +138,11 @@ BEGIN_EVENT_TABLE( FOOTPRINT_EDIT_FRAME, PCB_BASE_FRAME )
     EVT_MENU( ID_PCB_PAD_SETUP, FOOTPRINT_EDIT_FRAME::Process_Special_Functions )
     EVT_MENU( ID_PCB_USER_GRID_SETUP, FOOTPRINT_EDIT_FRAME::Process_Special_Functions )
 
+    // Menu Help
+    EVT_MENU( wxID_HELP, EDA_DRAW_FRAME::GetKicadHelp )
+    EVT_MENU( wxID_INDEX, EDA_DRAW_FRAME::GetKicadHelp )
+    EVT_MENU( wxID_ABOUT, EDA_BASE_FRAME::GetKicadAbout )
+
     // Menu 3D Frame
     EVT_MENU( ID_MENU_PCB_SHOW_3D_FRAME, FOOTPRINT_EDIT_FRAME::Show3D_Frame )