IsHogLocal: If there's a mission team, only count members in the clan of that team
This attends to a hack in some missions which use fake human teams in the enemy clans for animation purposes.
07f3bf8d98a3
Hedgewars.png had a resolution more than twice as high as required; also fixed some (mostly obsolete) code that also contained a typo that would cause a warning/note in clang
