Bug#583951: workaround
like the same problem with multimedia players relatinated with libva1, a simple workaround is linking the library:
ln -s /usr/lib/libva.so.1.0.1 /usr/lib/libva-0.31.0.6.so.1
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=586016
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