The search function should also search attachments (photos)

I’m using the gallery feature to upload photos and create an album. Sometimes I write titles, captions and descriptions for my photos and I think it would make sense that if people search my blog for a keyword that is included in a title, caption or description of one of my photos that photo should be listed in the search results – but it isn’t.

Would it be possible to add this to future versions of WordPress?

The search function should also search comments. I think the search box should search all the content of the blog – and comments and photo captions are definitely content.