-- changelog
-- Author: nugget_fo_life
-- DateCreated: 10/12/2020 5:43:24 PM
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- created new ranged ironclad unit
- frigates now upgrade to the new unit
- privateers now upgrade to old ironclad
- old ironclad no longer need coal
- both of the armored units have a speed of 5 and no longer have a coast movement bonus
V.2
- Frigates and Privateers no longer go obsolete at Steam Power (reverted to default techs)
v.3
- fixed a typo in the civilopedia entry
- fixed the way that the promotion "PROMOTION_STEAM_POWERED" was deleted