Improved Heatplant v1.0.1.0

This mod adds some function to the biomass-heatplant (woodchip-sellTrigger).

Changelog:
- V1.0.0.1: Problems when saving with mod-heating plants fixed.
- V1.0.0.2: Problems in connection with rootcrop sale fixed.
- V1.0.1.0: Freezing when joining on a dedicated server with set "Pause Game If Empty" fixed.

The capacity is now limited. That gives you the possibility to store woodchips
and burn them bit by bit. There is now also a reason to regularly chop wood. In addition, it can now also be worthwhile to use more than one placeable heatplant for
handle a bigger amount of woodchips. As a compensation you get a little more money through the operation of the heatplant than with the regular sale.

The following feeding times were set:
7:00-8:00
15:00-16:00
23:00-0:00

The capacity was set to such a value that it must be filled once a day and after 3 feedinghours a small remainder is left in the bunker.

Bug that is responsible for equal fruit-prices on dedicated server fixed.