0.8x AI Faction Progression

[Lysandros]

Another very nice Ptolemaioi campaign. For anybody like me who misses the possibility of reemerging factions in RTW and don't want factions to be wiped out too early, I can recommend making the same changes I did to the script. Now an AI faction gets 20000 mnai everytime it has less than 3000 mnai. The result is obvious, I think: much more balanced as weak factions can recover now.