srv.checkForExpiredTurns: Check new state; javadocs SOCGame re states
_SC_PIRI: SOCGame.PLAY javadoc resolving pirate fleet attack win
_SC_PIRI: Refactor ga.rollDice -> rollDice_update7gameState; javadocs
_SC_PIRI: When player wins fleet battle at dice roll, announce and prompt for free resource; javadocs
_SC_PIRI: Resource pick after fleet battle isn't 'from gold'; SOCGame +isPickResourceIncludingPirateFleet(pn)
SOCPickResources: javadocs SC_PIRI, toCmd maint
SOCResourceSet +contains(rtype)