Code review comment for lp:~widelands-dev/widelands/speedup_saveloading

Here are my values from my old laptop. Seem this branch makes loading slower?

Version bzr9012[speedup_saveloading] (Release)
WidelandsMapLoader::load_map_complete() for 'Magic Mountain' took 5136ms
GameLoader::load() took 11895ms
MapSaver::save() for 'Magic Mountain' took 12376ms
MapSaver::save() for 'Magic Mountain' took 12096ms
GameSaver::save() took 13103ms
WidelandsMapLoader::load_map_complete() for 'Magic Mountain' took 7798ms
GameLoader::load() took 7921ms

Version bzr9008[trunk] (Release)
WidelandsMapLoader::load_map_complete() for 'Magic Mountain' took 5042ms
GameLoader::load() took 12061ms
MapSaver::save() for 'Magic Mountain' took 11165ms
MapSaver::save() for 'Magic Mountain' took 11309ms
GameSaver::save() took 12220ms
WidelandsMapLoader::load_map_complete() for 'Magic Mountain' took 7495ms
GameLoader::load() took 7617ms