#96 Problems tending multiple ships to one ship.

[Geoff Cashman]

If the first ship in a fleet is empty of commodity,
command aborts. Also, odd behavior of command when
first ship in fleet isn't emptied, but is emptied by the
command. Observe:

[154:640] Command : cargo J
shp# ship type x,y flt eff sh gun pet irn dst
bar oil lcm hcm rad
613 cs cargo ship 3,-17 100% 300 0 0 0
0 0 0 0 0 0
614 cs cargo ship 3,-17 100% 300 0 0 0
0 0 0 0 0 0
619 cs cargo ship 3,-17 100% 300 0 0 0
0 0 0 0 0 0
3 ships

[155:638] Command : tend shell J 1233 68
cs cargo ship (#613) out of shells
300 total shells transferred off of cs cargo ship (#613)
180 total shells transferred off of cs cargo ship (#614)
0 total shells transferred off of cs cargo ship (#619)

[161:571] Command : cargo 3,-17
shp# ship type x,y flt eff sh gun pet irn dst
bar oil lcm hcm rad
68 car aircraft ca 3,-17 100% 140 4 280 0
0 0 0 0 0 0
613 cs cargo ship 3,-17 J 100% 0 0 0 0
0 0 0 0 0 0
614 cs cargo ship 3,-17 J 100% 120 0 0 0
0 0 0 0 0 0
619 cs cargo ship 3,-17 J 100% 300 0 0 0
0 0 0 0 0 0
4 ships

[161:571] Command : tend shell J 300 68
No shells on cs cargo ship (#613)
command failed

[Markus Armbruster]

Fixed in commit dc22e849 "tend ltend: Handle "don't have commodity" consistently", v4.4.1.