Patch 0.2.2

__NOWYSIWYG__

Bugs Fixed

 * Error message/white page after upgrading the sawmill
 * After town name was changed, the name has not been changed at the trading post offer
 * Academy downgrade: Researches are not laid off
 * Wrong Scientists/Gold calculation fixed
 * Added missing pictures at help &rarr; ships
 * Viewing error at help &rarr; buildings fixed
 * Mission end from transports has been wrong
 * Viewing error at IE: Arrows have not been shown right at the trading post
 * Viewing error at IE: Buildings &rarr; Empty border
 * Trading with the whole world with trading post 1
 * Alliance functions not translated
 * Trader also works if you only have 3 Ambrosia
 * The Research Adviser only shows researches in whole numbers
 * Max-Button at the sawmill does not consider the building costs
 * Added missing pictures from the unit descriptions
 * viewing error at the FAQ fixed
 * corrected gold calculation at the academy
 * Help-Button in the buildings do not lead to the help
 * Shown time for "mission ending" are wrong
 * upgrades do not work at a fight
 * Player icon is not shown in IE