Fixed return value logic for onUseChecked/onUsedUnchecked JS events - was reversed by mistake!
Initiated start of revamped mul/uop handling, with some new files added to project: (punt)
MultiMul.cpp/hpp, IDXMul.cpp/hpp and UOPData.cpp/hpp
Updated code for loading and seeking in multis (punt)
Added new files to VS project and project filter
Added new files to source/CMakeLists.txt
Updated version number in uox3.rc
Co-Authored-By: Charles Kerr <punt1959@users.noreply.github.com>
