1.6 Pre-release - Stress overhaul, changes to exhaustion, factors, settings and more

This is a beta pre-release for the upcoming Kerbal Health 1.6. It is not backward-compatible with previous versions and, being a beta, may have bugs. Make sure to backup your save! Please report all encountered issues.

• Compiled for KSP 1.12.2. Should be compatible with KSP 1.8+
• Streamlining of training mechanics. Instead of training for individual parts, kerbals now train for part types (such as Mk1 Command Pod). The new system is more straightforward, intuitive and compact. All training-related UI has received an uplift.
• Training caps (based on the level of the Astrounaut Complex) have been nerfed. Training times have changed. Training at KSC and in flight now takes the same time.
• There is a new way to reduce Stress: it is now divided by the number of crewmates of the same profession on the vessel. For example, if you have one Pilot on the vessel with Stress taking 0.8 HP/day, you can add another Pilot to reduce Stress to 0.4 HP/day. Of course, you'll have to provide that other crew member with living space etc. But, in theory at least, you can now reduce Stress to tiny amounts if you are ready to have a large crew. It also gives you a gameplay reason to have multiple crew members of a specific profession.
• Tourists have a slightly different mechanic: their Stress is reduced by the number of professional crew members on the vessel. If the Tourist is alone, they experience 100% Stress; if there is 1 crew member, it falls to 50%, for 2 crew members, it falls to 33%, and so on.
• Exhaustion is now semi-random instead of automatic. When the crew member's health falls below 20%, they now have a chance of turning into a Tourist. The mean time to happen (MTTH) starts at 6 hours and reduces as health gets lower. So you probably have a few additional hours to evacuate your kerbal(s) before they give up work. Recovering after exhaustion works similarly when health goes avobe 20%.
• Connected factor (which gave you +0.5 HP/day for having a connection to home) has been replaced with Isolation (which takes away 0.5 HP/day for not having such a connection). All related bonuses were removed.
• Confinement factor was reduced from a base of -3 HP/day to -2 HP/day to compensate for the previous point.
• Many parts' Living Space has been updated (usually with slight nerfs) and Recuperation increased. SSPXr and some other mods now have Recuperation parts.
• Mod's settings have been overhauled: instead of setting manually each factor's HP per day, you now change their relative effects between 0 and 200%.
• A setting to allow Decontamination when not at KSC has been added (off by default) as well as a setting for minimum required health.
• Many other small and not-so-small changes and bug fixes.

A few words on updating Kerbal Health in an ongoing game. It is possible, and the mod will do its best to pick up your old settings (such as familiar part types from the old training system). But due to KSP's limitations and the nature of some updates, you should (1) check your settings, especially if you've tweaked them; (2) load all your manned vessels at least once to update their data. It is recommended that you return and recover all your kerbals before updating to ensure your vessels don't suddenly become unsuitable for the missions.