The MSVC linker is really pedantic with this.

Functions compiled as taking a class can't be linked with functions giving a struct, because of the name mangling I'm guessing...

unresolved external symbol "protected: void __thiscall MWWorld::LiveCellRefBase::loadImp(class ESM::ObjectState const &)" (?loadImp@LiveCellRefBase@MWWorld@@IAEXABVObjectState@ESM@@@Z)
Merge remote-tracking branch 'ace/win-build-fix'