## Description:
Modify tile expansion logic, creates more consistent expansion.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
<DISCORD USERNAME>
evan
---------
Co-authored-by: evan <openfrontio@gmail.com>
+Retreat cost no soldiers when coming back from wilderness
+ Also work with contamined area


## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
quentin.qsi
## Responsibility Acknowledgment
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through basic manual testing:
- Significantly slows down the entire development process
- Blocks releases and new features for all contributors
- Harms the project's reliability and reputation
- Places additional debugging burden on maintainers who already have
limited time
- Diverts valuable resources away from new development and improvements
- Makes me seen as a loser
- Makes me more likely to go to hell