This one is probably for Guillaume.
Coverity complains about missing move constructors for Inset, MathAtom,
Mover, SpecializedMover, FileName, InsetMathNest, InsetMathHull.
The help text says: "This class does not have a user-written move
assignment operator and its copy assignment operator is found to be
applied to rvalue(s), which can be moved to possibly enhance program
performance had the move assignment operator been in place."
At least I would guess that FileName would benefit from it, but what
about the others?
JMarc