And1210's Missionary Lens v1.00

Changed the missionary highlight to only function on currently visible tiles.

Tiles with missionaries will be highlighted white to make them more noticeable.

The option to select the lens in the lens menu has been restored.

Full credit to Webrok for providing the translation for other languages!

They added the following languages:
ru_RU
de_DE
es_ES
fr_FR
it_IT
ja_JP
ko_KR
pl_PL
pt_BR
zh_Hans_CN
zh_Hant_HK

- Used Craimasjien's method to ensure it will work with other lens mods.
- Made the religion icons a bit smaller so they don't overtake the screen as much
- Should activate the lens when selecting unique missionaries now
- Renamed the lens "Missionary" to better fit how it works and to be more compatible with other religion lenses

Added colours to tiles to denote their city.