[tlbuild] rebuilding for TL'09

[Ken Brown]

On 8/12/2009 6:39 PM, Karl Berry wrote:
> Some final (I hope) fixes to the binaries have been made: Taco updated
> MetaPost, and I increased a constant in pdftex and fixed an allocation
> bug in bibtex.
> 
> None of them are hugely critical showstoppers, but it'd be nice to have
> them.  So please rebuild if you can and send me the url to your new
> binaries as usual.

I rebuilt last night, but I noticed that libpng was just updated a 
couple hours ago.  Is this important enough that I should rebuild again? 
  (I don't mind.)

Ken