Post 2.1.6 Fixes

- Fix 0 troops for druidic mercenaries and holy orders: uses mercenaries composition in separate file, instead of static modifier
- Fix number of frames of religion icon (60 -> 62)
- Fix castle/town opinion modifier names (NONE showing up in Aonach Tailteann events)
- Add newline after custom_tooltip text to prevent wrapping with 1st condition
- Add localization for female druidic temple holder (Druidess instead of generic title Priestess)
It fixes the localization in event tooltip.
But in both cases neither city_opinion/feudal_opinion nor town_opinion/castle_opinion seem to have any effect on concerned vassals...