[winswitch] libwebp soname bump

[Antoine Martin]

On 03/01/14 08:50, T.C. Hollingsworth wrote:
> Hi, Antoine!
>
> libwebp just recently bumped soname.  It seems to work fine with
> python-webm/xpra still so I went ahead and fixed up the split-off
> Fedora python-webm package.
>
> You might want to fix your bundled copy as well so you can get ahead
> of distros upgrading.  :-)
Thanks, done:
http://xpra.org/trac/changeset/5092/xpra

FYI: I've added some information to clarify what this fork adds over the
defunct google code project:
http://xpra.org/trac/changeset/5091/xpra
We add "lossless" encoding support, not lossy as per the specfile
changelog I saw... (no biggie)

Cheers
Antoine