When doing some more reformatting I came across something I've been
meaning to tweak for a long time, and since the change is only a couple
of lines I'm putting it in now instead of waiting. Make potions of
gain energy more useful for actually regaining energy so they might not
be relegated to alchemy all the time. The adjustment is probably too
low to really achieve that, but I didn't want to risk going too high.
Increase to max energy is only a little higher (average 10.5 vs 9 for
blessed, 7 vs 4 for uncursed) but to current energy is noticeably higher
(31.5 vs 9 for blessed, 21 vs 4 for uncursed; capped by max energy so
bigger increase only matters if current is below max when quaffing).