Libellus Potionis 0.84.0

A full review turned up several corrections. The drink editor's volume message now names the real limit of 5,000 ml instead of 10,000 ml. A Chinese language choice carried in a backup written on an iPhone survives the import. A new installation starts at 80 g per week over four drinking days. The PDF report keeps the six most recent months and sums up everything older, its weekday columns follow the report's language, and day counts use each language's plural form.