Code review comment for lp:~janosch-peters-deactivatedaccount/widelands/bugfix_1395238

I pushed a new revision where I merged trunk into. However, I get an exception because of a missing animation "crop" (for an imperial ranger) when I load the savegame attached to the bug report. I could not figure out what went wrong. I do not get an exception if I start a new game.

As I am pretty sure it has nothing to do with my changes, I pushed it anyway. It seems that some push one lp:widelands broke backwards-compatibility. It would be great if someone could look into that.