Patch 0.2.3

__NOWYSIWYG__

Bugs Fixed

 * If more then one player donates to the sawmill at the same time, resources are lost
 * wine drain by clicking onto "cheers!" at the tavern
 * Sending messages. Error message when the maximum characters are reached
 * Missing CSS for the high-score
 * cancel loading
 * Combat Reports are not lost any more
 * Upgrades are not counted in the next round
 * "Back to city" - Link
 * Wonders from other islands can be seen, including donation list
 * Also added to the donation list with 0 Gold
 * Opening of the wall by a spy only counts for the first attacker.
 * Not all ship movements need action points
 * Speed of the ships have been wrong
 * Costs for stationing have been wrong
 * Max-Button at the wonder always adds 0
 * Max-Button also adds a comma
 * Alliance Town view
 * Wrong gold calculation for the researches, after researching "Letter Chute"
 * Help-button had no meaning at the buildings
 * Workshop and upgrades do not work
 * No automatic change of the research after all researches of this section are done
 * Problems with the alliance high-score
 * Alliances could have the same token