We'll take a look.
For now here is an equivs build file to generate dummy libjpeg-turbo8: Store it to some file, install equivs, run equivs-build upon it to build empty meta-package.
Section: misc
Priority: optional
Standards-Version: 3.9.2
Package: libjpeg-turbo8
Version: 8d-1
Depends: libjpeg8
Architecture: i386
Description: Dummy package to satisfy Steam dependencies.
Dummy package to satisfy Steam dependency on libjpeg-turbo8.
Actually I think we can remove this entirely as we have our own jpeg decoder and it doesn't look like we use this anywhere.
That would be an optimal solution, to be honest.
fixed in the 1.0.0.22 package
Nothing extracted yet.
I know that you officially only support Ubuntu. Could you please make Steam depend on libjpeg-turbo8 | libjpeg8. I can fix package control file (I have to anyway, due to differencies between version numbering of libpulse0 between Ubuntu and Debian). However as Steam now has started to launch xterms asking for installation of packages, it becomes tiresome.