Members of the PGF start knowing Kalixcian Common (shiptest-ss13#3090)

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Uses an outfit post_equip (time will stop being linear before the prefs
rework happens) in order to give people joining PGF ships the Kalixcian
Common language.

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The military of a country should know how to speak that country's
language.

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:cl:
add: PGF jobs now grant you the Kalixcian Common language
/:cl:

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