RealFort
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	RealFort was designed to deal with the lackluster benefits of building forts in vanilla Civ IV.  It
provides extra bonuses for units that are within the fortifications.

Fort Bonus I:
+10% healing rate
+10% strength

Fort Bonus II (requires Optics):
immune to first strike
+1 visibility range

Fort Bonus III (requires Steel):
+1 first strike chance
10% withdrawal chance

Installation
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	RealFort should NOT be installed in your main Civ IV location, as it will overwrite necessary files.
Instead, it should be installed at:  "My Documents\My Games\Civilization 4".

History
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v0.4
- 10% combat strength was set for FB II, not I

v0.3
- Adjusted bonuses
- Fixed translation of Italian text (thanks Error404)
- switched to inheritance model to eliminate bulky cut and paste operations (thanks dsplaisted)
- fixed bug that gave Fort Bonus II & III to units on Forts when any Empire researched the tech prerequisites,
  not just units of that Empire

v0.2
- spread bonuses over three promotions instead of one
- fixed bug that allowed building fort, getting fort promotion, then switching to different tile improvement
  and keeping promotion
- fort promotions two and three are now tied to specific techs

v0.1
- added fort promotion bonus