Added Subject filter menu item.

src/sbbs3/ctrl/MainFormUnit.dfm

@@ -2278,6 +2278,11 @@ object MainForm: TMainForm
           Hint = 'BADEMAIL.MSG'
           OnClick = TextMenuItemEditClick
         end
+        object BBSEditSubjectFilterMenuItem: TMenuItem
+          Caption = 'E-mail Subject Filter'
+          Hint = 'SUBJECT.CAN'
+          OnClick = TextMenuItemEditClick
+        end
         object BBSEditFilenameFilter: TMenuItem
           Caption = 'File Name Filter'
           Hint = 'FILE.CAN'

src/sbbs3/ctrl/MainFormUnit.h

@@ -234,6 +234,7 @@ __published:	// IDE-managed Components
     TToolButton *ReloadConfigButton;
     TMenuItem *MailViewSpamLog;
     TMenuItem *DomainList;
+    TMenuItem *BBSEditSubjectFilterMenuItem;
     void __fastcall FileExitMenuItemClick(TObject *Sender);
 	void __fastcall ViewToolbarMenuItemClick(TObject *Sender);
 	void __fastcall FormClose(TObject *Sender, TCloseAction &Action);