Problem can be solved by either recompiling the wine deb package from winehq.org or either make a quick hack on the libfontconfig1 source by adding Provides: libfontconfig inside debian/control in the lines for libfontconfig1 and then recompiling the package to generate a new deb. Please refer to debian documentation on how to do that and what commands supply. Even if i was able to install the newer wine package by doing so atm my accelleration in wine is disabled but i still haven't tested to see if it's a problem related to a big change between libfontconfig and libfontconfig1 or it's a problem related to my xorg.