Diamond axe breaks earlier than mese axe

[Wuzzy2]

It turns out the diamond axe breaks much earlier than the mese axe.
According to my calculations, it already breaks after only 270 uses on tree blocks (choppy=3, level=0), compared to 540 uses of the mese axe.

Proof:
Recall the formula to calculate the real use count:
real_uses = uses * (3 ^ (maxlevel - level))

groupcaps of mese axe:

choppy={times={[1]=2.20, [2]=1.00, [3]=0.60}, uses=20, maxlevel=3},

Uses on level 0: 20 * (3^(3-0)) = 540

groupcaps of diamond axe:

choppy={times={[1]=2.10, [2]=0.90, [3]=0.50}, uses=30, maxlevel=2},

Uses on level 0: 30 * (3^(2-0)) = 270

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Suggested bugfix: I guess the problem lies in maxlevel=2 in the diamond axe's groupcaps. It should probably be 3. That way, the use count will increase to 810.

[paramat]

Apparently:
"All the diamond and mese tools have maxlevel=3.
Except the axe, so to make it consistent the diamond axe should have maxlevel=3"
So i agree with this suggestion.

[paramat]

PR #1854

[paramat]

#1854 merged.