[dev] Ansel thumbnail choices?

[Chuck Hagenbuch]

Quoting Michael Rubinsky <mike at theupstairsroom.com>:

> Yea, not a bad idea, I was just concerned about adding too many  
> image  files to the vfs.  But I guess the thumbnail file sizes are  
> small  enough...and there wouldn't be all *that* many different  
> thumb styles  to choose from  :)

Also seems like for any gallery, you'd just need to generate one  
"pretty" and one fallback thumbnail, right? Having multiple kinds of  
pretty thumbs doesn't seem necessary to me.

-chuck