World of Pirates/Nation Change

Become a pirate:

 * 1) You must get at least -100000 reputations points with your own nation
 * 2) You must visit a governor
 * 3) The governor gives you a warning
 * 4) From now on three things can happen when you visit a governor :
 * You have lower reputation points then at point(1) -> You will be excluded from the nation and become a Pirate.
 * You have more reputation points then at point(1) -> You get will not be excluded.
 * You have more than -100000 reputation points -> No more danger of a nation exclusion.

Desert to another nation:
Example:
 * Date of your last nation change needs to be at least 60 days ago. (Or the governor will deny your request).
 * You need at least 500000 reputation points with the destination nation.
 * You must visit a governor of the dest. nation
 * The governor accepts your request, you join the dest. nation. You get -250000 reputation points with your old nation (But only as long as your reputation points are positive.
 * If you have +120000 your points drop to 0.
 * If you have +400000 your points drop to 150000.
 * If you have -10000 your points stay at -10000 points.

Pirate going back to regular nation:

 * You can always go back to a regular nation. (No off-period of 60days.)
 * You need at least 500000 reputation points with the destination nation.
 * You must visit a governor of the dest. nation
 * The governor accepts your request, you join the dest. nation. Reputation points left untouched.