Update handler

* Use C_TooltipInfo for mob names if present
* Improve comparison tooltip handling
* New conditions: level, faction, majorfaction, and covenant-renown
* New point field: related
* Improve display of achievement criteria which are progress bars
* Fix missing handling for point.icon
* pcall the allCriteriaComplete test
* Make sure to create the overlay button in the map's strata
* TaskPOI_OnEnter test for hooking was incorrect
* New condition: SpellKnown