I made some changes to how drinks and alcohol server work. If you find some
odd behaviour please let me know.
In detail, the drinks now have a drink type (thanks to you, the conversion
wouldn't have been possible without your help). If you feel the drink type is
wrong, feel free to send me a bug report. Bear in mind that the intention was
never to add every possible drink type in the world but a limited selection
which would more or less cover all the existing drinks. The list is as
follows: spirit, liqueur, bitter, rum, strong wine, mixed drink, beer, cider,
whisky, cognac.
Also a couple of cosmetic changes were done which have no effect on the game
mechanics.

-J