Bug#979139: Missing icons in linphone-desktop XFCE

[ael]

I have done a quick check on linphone_filtered.log
and as far as I can see I have packages installed which provide all
of the files and libraries except those ending so.avx2.
That is surprising because I am runing on a Haswell processor and have
libmkl-avx2, libmkl-vml-avx2 and all the other lib*avx* packages 
installed.

But none of them seem obviously connected with the black rectabgles
replacing all the icons.

So probably I  have filtered out the relevant parts of linphone.log.
I will try to look there maybe tomorrow.