useInnerspace can and should no longer be set from the characters XML, it is a setting that will default to true, and will automatically be set to false if using the standalone (non-innerspace) method.

this also adds a UI element to the MiscInfo tab showing the useInnerspace variable and will change the main UI missionInfoText to "[ CombatMissionsBehavior.ValidSettings is false! - we cannot proceed ]" if ValidSettings is false.