Remove ifdefs for VDATA_NO_QT - QT is always required

[g3force]

VarTypes allowed building without QT and that made it into ssl-vision with the initial commit.

In VarTypes, this has been removed in 2010: szi/vartypes@d70feb7

The #ifndef VDATA_NO_QT pollute the code and should thus be removed.

[g3force]

that's actually quite easy:

find . -name "*.cpp" -exec unifdef -UVDATA_NO_QT {} -o {} \;
find . -name "*.h" -exec unifdef -UVDATA_NO_QT {} -o {} \;