Fix first rollup object menu btn crash

It looks like you can't use 0 as nId
Closes #3

Author: n1f7

Editor/MainTools.cpp

@@ -78,7 +78,7 @@ BOOL CMainTools::OnCommand(WPARAM wParam, LPARAM lParam)
 	{
 		int ctrlId = LOWORD(wParam);
 
-		OnButtonPressed( ctrlId );
+		OnButtonPressed( ctrlId - 1 );
 		return TRUE;
 	}
 
@@ -140,7 +140,7 @@ void CMainTools::CreateButtons()
 
 		//button->Create( category,WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_AUTORADIOBUTTON|BS_PUSHLIKE,brc,this,i );
 		//button->Create( category,WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_AUTOCHECKBOX,brc,this,i );
-		button->Create( category,WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON,brc,this,i );
+		ASSERT(button->Create( category,WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON,brc,this,i + 1 ));
 		button->SetFont( CFont::FromHandle( (HFONT)::GetStockObject(DEFAULT_GUI_FONT)) );
 		//button->ModifyStyleEx( 0,WS_EX_STATICEDGE,SWP_FRAMECHANGED );
 		button->SetCheck(0);