Immigration Mod v0.4.5 2016-10-05

- Immigrants cannot be controlled by any players, though immigrants from other
civilizations can be attacked and killed off.

- Newly conquered cities have a much higher chance of generating immigrants
that will return to their home civilization.

- 25+ configurable options provided to allow the fine tuning of the mod.

- Unhappiness, unhealthiness, lack of food, etc. can cause immigration from
one city to another city.

- Depending on the configuration of the mod it is possible for immigrants to
carry some of the culture from the city that created them to the city they
are traveling to.

- Depending on the configuration of the mod it is possible for immigrants to
carry the religion from the city that created them to the city they are
traveling to.

- Certain civics will prevent immigrants from immigrating from cities

- Immigrant:
[TAB]- Cannot be built
[TAB]- Movement: 3
[TAB]- Combat: 0
[TAB]- Can only defend
[TAB]

- Allow immigrants heading to a ruined city to rebuild the city

- Allow immigrants to cross oceans

- Allow immigrants heading to newly found land to build colonies that can turn
into new cities after several turns.

- If an Immigrant leaves my city for an enemy city, I want to kill him. It
would be nice if you could have an option that let's the human player know
where that immigrant is headed. If a player moved a military unit of theirs
onto an Immigrant, you could display a popup that says "This immigrant is
headed towards [ImmigrantTargetCity]." Then you could have two options:
[TAB][Carry on] (Leave the immigrant alone)
[TAB][Slaughter them all!] (Kill the immigrant)
Requested by Shqype.

- Add an option setting a range of turns that an immigrant must be "unhappy"
before they leave their city. Requested by Shqype.

- Add an option allowing people to display the reason why an immigrant was
generated by one of their cities. Maybe using the happy/angry/sick/etc icons.
Requested by Jeckel.

- Add an option allowing players to have a tag added to the immigrants name
letting players know why the immigrant unit was generated. Requested by
Jeckel.

-----v0.4.x------

- Fixed the issue where immigrants would stop working when the city they
targetted was razed and they reached the plot where the razed city was
located. Reported by Shqype

- Fixed an issue causing immigrants to stop working after a barbarian city was
conquered and when a generated immigrant unit tried to pick a target city.
This issue made the immigrant unit flicker and become selectible. Reported by
White Rabbit.

- Fixed the issue where players could change the misson for the immigrants by
using the right-mouse button menu. Now at the begining of every turn
immigrant missions are checked and if they are not moving towards their
intended city target they will be retargetted. Reported by Jeckel.

- Fixed the issue where immigrants target unreachable cities. Reported by
Shqype.


-----v0.4------

- Added the configurable option allowing players to change the maximum chance
that any city will spawn an immigrant in the game.

- Fixed an issue causing immigrants to stop working when trying to pick a
religion from a city. This issue made the immigrant unit flicker and become
selectible. Reported by Civmansam.

- Fixed the issue that caused immigrants to lose their mission when coming into
contact with an enemy like barbarians.


-----v0.3------

- Commented all of the code

- Fixed the code that applies the culture carried by immigrants to a city

- Changed the default value for the "Immigrants Decrease Culture" configurable
option from False to True

- Reorganized the code so all of the event manager specific code is in its own
file and everything else immigration related is in its own file

- Fixed the exploit found by Shqype allowing players to redirect immigrant
units from their intended target to somewhere else.

- Added the configurable option allowing players to specify if immigrant units
should not carry a religion from the city they were created from.

- Added the configurable option allowing players to specify the chance that an
immigrant unit will carry a religion from the city they were created from.
Valid values are from 1 to 100.

- Added the configurable option allowing players to specify if immigrant units
should carry a mix of the religion from the city where they were spawned.


-----v0.2------

- Implemented the code needed to hide all action buttons from use when players
select a immigrant unit.

- Implemented the code that makes an immigrant unit join a city when they reach
their targetted city.

- Implemented the code needed by immigrants to select the best city possible
for resettlement

- Implemented the code used to determine the culture carried by immigrants


-----v0.1------

- Setup Immigration Mod infrastructure

- Added the configurable option allowing players to specify if civilization
capital cities should be allowed to spawn immigrant units.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities with an unhappy population.

- Added the configurable option allowing players to specify how much the
unhappy population value will influence the calculations for spawning an
immigration unit.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities with an unhealthy population.

- Added the configurable option allowing players to specify how much the
unhealthy population value will influence the calculations for spawning an
immigration unit.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities with a starving population.

- Added the configurable option allowing players to specify how much the
starving population value will influence the calculations for spawning an
immigration unit.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities with an unpacified population. Cities with
an unpacified population are cities that have been recently conquered but
continue to have an active resistance.

- Added the configurable option allowing players to specify how much the
unpacified population value will influence the calculations for spawning an
immigration unit.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities with a pacified population. Cities with a
pacified population are cities that have been conquered and all active
resistance has been removed and quashed. Also, part of the pacified
population continues to be influenced by and identifies with other cultures
found in the city.

- Added the configurable option allowing players to specify how much the
pacified population value will influence the calculations for spawning an
immigration unit.

- Added the configurable option allowing players to specify if there should be
a limit to the number of active immigrant units per city.

- Added the configurable option allowing players to specify how many units
should be allowed per city.

- Added the configurable option allowing players to specify if there should be
a limit to the number of active immigrant units per civilization.

- Added the configurable option allowing players to specify how many immigrant
units should be allowed per civilization.

- Added the configurable option allowing players to specify if immigrants
should be allowed to ignore closed borders between two civilizations.

- Added the configurable option allowing players to specify if immigrants
should not be spawned in cities where a part of the population identifies the
culture the current owner of the city is at war with.

- Added the configurable option allowing players to specify if immigrants
should not be spawned when a city is lost by a civilization. When set to true
this option enables the simulation of part of the population of a city
fleeing.

- Added the configurable option allowing players to specify if immigrant units
should not carry any culture from the city they were created from. The
culture immigrants carry depends on the reason for their creation. For
instance if an immigrant unit is created due to a city being captured by
civilization x from civilization y then the immigrant unit would carry
culture belonging to civilization y. The amount of culture an immigrant unit
carries is proportional to the population and culture of the city that
created them. So if city A with a population of 10 and 12000 culture creates
an immigrant unit then the immigrant unit would carry 1/10th of the cities
culture.

- Added the configurable option allowing players to specify if immigrant units
should carry a mix of the culture from the city where they were spawned. The
culture they carry will be the same ratio of culture from the city they were
spawned from. For example if an immigrant unit is spawned from city A with
10% culture from civilization X and 90% culture from civilization Y then the
immigration unit will carry 10% culture from civilization X and 90% culture
from civilization Y.

- Added the configurable option allowing players to specify if when an
immigrant unit is spawned in a city they should take/decrease the appropriate
amount of culture from the city that spawns them.

- Added the configurable option allowing players to specify if inner
civilization immigration should be allowed even if Serfdom has been selected
for the labor civic.

- Added the configurable option allowing players to specify if immigration
should not be allowed to cause a to be abandoned if a city has a population
of one and an immigrant is generated.

- Implemented the code needed to determine if an immigrant should be generated
by a city or not depending on the configuration of the mod.