Rogue factions now belong to megafaction 2.
Chaos rogue factions now belong to super faction 3.
The possibility of confederation was added to some factions that could not due to their diplomatic behavior.
It is now easier for factions to confederation.

Rogue factions now consider all non-rogue factions as enemies.

Updated for version 3.0
Added chaos dwarfs to super faction 3
Sentinels have been integrated a bit more as normal factions.

Duplicities have been eliminated

All types of alliances between friendly factions have been strengthened as well as treaties, now it is much more common for known factions of the AI to ally.
Confederations have also been improved so that larger factions can confederate.
Added missing treaties on diplomacy tables.
The distance penalty on treaties has been decreased.