I like the new ship modifications

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*Still sometimes have to half-buttons-on-overview-map bug.
*A new bug (well first time I saw it): Got stuck in boarding. I had 20 men and enemy 10. No matter how many times I continues to board it was a draw with no one killed. Had to take distance and board again to end it.
*Sometimes you accidentally buy things (and sometimes fill up full). You should be able to sell back things you just bought at same price.
*Show flag on ships you encounter.
*Add a warning attacking friendly ships.
*Add extra cannons to stats for the 3 new upgrades (something like 2 extra each, they will be except in broadside, but can be damaged and needs to be replaced).
*Bug: Modifications to other ships having extra cannons will not have full amount of cannons.
*Reputation should fade/lessen after a while (if you don't continue to aggravate a nation).
Should be able to refit a ship for a smaller price in some docks.
Settings something like this:
*Pirate/default: Normal.
*Trade: Cargo x 1.75, Cannons x 0.5, Men x 0.50.
*Smuggle: Cargo x 1.25, Cannons x 0.25, Men 0x75, Rigging x 1.25.
*War: Cargo x 0.5, Cannons x 1.25, Men x 1.25, Rigging x 0,75.