Hotfix stuff

[Helliaca]

• The new autonomies of rohan are weird. tributary upgrades into bulwark for some reason
• There should be a tooltip when choosing autonomous states on what they do
• There should be an achievement for destroying the ring with eagles,
• Add Rhovania: Railways, factory/resource/manpower(!!) balance
• The cohesive factions restriction should be a custom game rule
• If you switch races the secret tech tab is all mangled
• There are new custom division icons which don't fit my format
• In the cavalry designer, selecting a category of equipment still ahs the wrong font
• The difficulty modifiers are a little too extreme all around
• achievements should only be doable on regular or above