* New MV hydro with upgraded power
The LV hydro is easy to make giving lot of power. The New hydro MV will put a tier system to it; thereby giving more incentive to player to pursue MV hydro plus a little survival aspect. This is a result of [Detailed discussion which is here](https://github.com/minetest-mods/technic/issues/411). Thanks to VanessaE for a good talk and support and enthusiasm to make one :) This will now produce around 175 EU (in between 150-200, so basically average). The MV hydro will give 10x more power than this one. :)
delete back/bottom texture for power monitor
use "machine bottom" for bottom of force field generator
add cable connection overlay, use it on various machines' bottoms/sides, as appropriate
Water flow around a gen is shown more or less directly by the water's
param2, range 0 to 15, so four sides could total 60. Cap the result to 45
so that three sides' worth of full flow (or four sides at reduced flow) still
registers as "100%", and raise the maximum outpu to 2250 EU.
All electric machine recipes now include cable of the appropriate tier
as the bottom-middle ingredient, immediately below the casing ingredient.
Many LV machines were using a copper ingot in that location.
All electrically-powered machines now consistently indicate their
tier (supply voltage) in their names. As this implies that they are
electrically powered, the furnaces no longer have "Electric" in their
names. The fuel-fired equivalents of electric machines, which exist
for alloy furnace and furnace, now say "Fuel-Fired" to distinguish them.
(The fuel-fired alloy furnace used to say "Coal", which was inaccurate
because it uses any fuel. The fuel-fired furnace, from the default mod,
used to just be called "Furnace", which is ambiguous.)
Electric power generators now consistently indicate their tier and have
the word "Generator" in their names. This makes their purpose much
clearer, and makes obvious craft guide searches produce useful results.
The fuel-fired generators, previously just (ambiguously) called
"Generator", are now explicitly "Fuel-Fired".