Merge branch 'trait-letters' into 'Dev'

1.4/Defs/Drugs/Humpshroom.xml

1.4/Defs/TraitDefs/Traits.xml

1.4/Defs/TraitDefs/Traits_Nymphomaniac.xml

1.4/Languages/English/Keyed/RimJobWorldKeys.xml

1.4/Languages/English/Keyed/SettingsKeys.xml

1.4/Source/Common/Helpers/AfterSexUtility.cs

1.4/Source/Common/Helpers/SexUtility.cs

1.4/Source/Common/SexAppraiser.cs

1.4/Source/Comps/QuirkAdder.cs

1.4/Source/DefOf/RJWHediffDefOf.cs

1.4/Source/Harmony/SexualityCardInternal.cs

1.4/Source/Needs/Need_Sex.cs

1.4/Source/RimJobWorld.Main.csproj

1.4/Source/Settings/RJWSettings.cs

1.4/Source/Settings/RJWSexSettings.cs