[1.0.1.4]Ship designer Underpowers Fuel Tankers

[zgrssd]

The designer severly undersizes the Reactor capacity of a Fuel Tanker.
I had:
- 4 Cargo Bays
- no shields
- Reactor covering less then 75% demand.

Given it's job is to catch up to stranded ships, actually being able to catch them is a pretty big part of the job. It can not do that running on 75% power.