v0.18.1 - Bug fixes

This is a bugfix release. Demo was updated to this version as well from the ancient 0.6. Changes: [list] [*]Changed menu theme to a new one (Maxstack: "I've never really liked the old one, pls update") [*]A few more menu backgrounds [*]Added short sandbox mode pedia article [*]Changed wording for event on ambush evasion (when not in microhabitat) [/list] Fixes: [list] [*]Fix for black screen after rebirth with potential game crash [*]Hosts with maximum consent will not be discovered on despawn [*]Police will always have clues in event area [*]Area draw exception (another black screen fix) [*]Panicking hosts will not run when parasite is attached to them (from panic gas, etc) [*]Disabled mouse inventory actions when inventory is not yet learned about [/list]