Added temporary squad merging.
NCOs and officers no longer start at Rookie rank.
Fixed several UI interaction issues.
Fixed an issue where soldiers' corpses could incorrectly become civilian corpses.
Fixed an issue where some replacement soldiers could lose their data.
Fixed an issue where copied and pasted custom menus could not be used to prepare meals correctly.
Fixed an issue where captured enemy vehicles could not be detected by enemy reconnaissance.
Fixed incorrect personal profile data for some soldiers.