Improved: save values sorted to improve source control difference detection.
Update: upgraded to the newest YS Library.

Added: [template] unify global option-sets (thanks https://github.com/ClemensWon).
Updated: libraries to more recent versions.
Fixed: Use Display Names option not saved correctly.
Fixed: [template] ActivityParty naming issue (thanks https://github.com/ClemensWon).
Fixed: [template] multiselect option-sets mapping to global option-sets (thanks https://github.com/ClemensWon).
Fixed: [template] consider the 'use display names' setting for global option-sets.