Delivery: allow to use offroad for serfs, when redispatch after target is unawailable anymore
Delivery: allow to use offroad for serfs, when redispatch after target is unawailable anymore

Mark such delivery as FromUnit
Alexandr57/kam_remake,thibmo/kam_remake,reyandme/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,reyandme/kam_remake,thibmo/kam_remake,reyandme/kam_remake,reyandme/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,thibmo/kam_remake,reyandme/kam_remake