Suggestion - Extra Spoils Option to Avoid Build-Up Games

Concise description:
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A second spoils option when setting-up a game - "Escalating after 30 rounds"
Specifics:
This will improve the following aspects of the site:
[*]xxxxxxx
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A second spoils option when setting-up a game - "Escalating after 30 rounds"
Specifics:
- An extra button which is greyed-out if players select Escalating spoils and becomes an active option if Flat Rate or No Spoils is selected.
If selected then, at the beginning of the 30th round, spoils become escalating.
This will improve the following aspects of the site:
- This would enable build-up games to be prevented - players start to cash in for bigger armies, meaning players are more likely to attack opponents - thus concluding the game more quickly.