Bug#495890: widelands: multiple mine upgrades leave you without master miner

Package: widelands Version: 1:17~rc2-3 Followup-For: Bug #495890 Hi, this bug applies to any building that needs an experienced worker. For another example when building a Metalworks while upgrading a Axfactory to a Warmill the Metalworks can steal the Masterblacksmith. In military buildings one

Bug#495890: widelands: multiple mine upgrades leave you without master miner

Package: widelands Version: 1:12-3 Severity: normal Hi! When upgrading a mine to a deep mine it requires a master miner and a regular one. When upgrading two mines at the same time the one that gets finished first gets send the master miners of both former regular mines - leaving the sec