Version 3.5.1

A few days after the last update, we thought it useful to release a new version, for two reasons:

The first is that we realized that the indications relating to Whirlpool in the recipe were not indicated adequately when viewing the list of ingredients.
We wanted to improve the volume calculations in the presence of grape must or other similar fermentables, this to be even more precise when these ingredients are added to the fermenter.
Then to finish we fixed some small bugs