Patch 0.2.4

__NOWYSIWYG__

New Features

 * error message for alliance foundation added
 * city added to alliance message

Bugs Fixed

 * lost ships
 * added missing translations
 * status index while building a museum was always complete
 * citizens were not refunded in case of a canceled colonization
 * inventors upgrades were not shown correctly during upgrading
 * player search at the high-score always showed the same results
 * TXT_ERROR_NO_SAFEHOUSE
 * space characters were automatically removed
 * wrong error message for registration errors
 * error messages were hidden by graphics
 * harbor blocking/plundering slider did not work
 * research adviser point index corrected
 * players are not attack-able during vacation mode
 * "next page"-arrow for the research adviser did not work
 * link to the research adviser added
 * city wall did not show failed attacks correctly
 * sort deserting units per ID
 * wrong rounding for overall attack and defense at the battle reports
 * improved link structure to military/battle reports to military adviser/battle reports
 * construction queue help button did not work
 * breaking the blockade with one ship was possible
 * improved time index for mission end