fix hack regarding ModIcons and Lua option rows

Since the ModIcon is copied from the option row type, make sure we actually
copy everything it'll need, since Load() isn't called again.

src/ModIcon.cpp

@@ -13,7 +13,10 @@ ModIcon::ModIcon( const ModIcon &cpy ):
 	ActorFrame(cpy),
 	m_text(cpy.m_text),
 	m_sprFilled(cpy.m_sprFilled),
-	m_sprEmpty(cpy.m_sprEmpty)
+	m_sprEmpty(cpy.m_sprEmpty),
+	m_vStopWords(cpy.m_vStopWords),
+	STOP_WORDS(cpy.STOP_WORDS),
+	CROP_TEXT_TO_WIDTH(cpy.CROP_TEXT_TO_WIDTH)
 {
 	this->RemoveAllChildren();
 	this->AddChild( m_sprFilled );
@@ -63,8 +66,7 @@ void ModIcon::Set( const RString &_sText )
 	m_sprEmpty->SetVisible( bVacant );
 
 	m_text.SetText( sText );
-	// This line makes Lua option rows crash: -aj
-	//m_text.CropToWidth( CROP_TEXT_TO_WIDTH );
+	m_text.CropToWidth( CROP_TEXT_TO_WIDTH );
 }
 
 /*