Allows to use copy-from in action FX mod items

Allows to save certain predefined functions by name.

Added additional properties in the Scenarion definition to allow to equiping the characters with alternative equipment.

Missing functor properties in mod Items are replaced by their default values

Mod Item "Change Property" now works for tweaking sound presets

Fixed playing of modded sounds and displaying only mods with options in the options window.

Removed certain fixes of issues that has been now officially fixed in the vanilla code version 1.22

"What's New" message condition changed - it's enabled by a toggle in the mod props

Each mod can now display a one time "What's New" message after being updated.

Each mod can now display a one time "What's New" message after being updated.