BCOE&M Release Version 2.1.19

This version is another bug-fix release addressing issues in the v2.1.19 milestone. There's also a couple of new features, including:

• Integration of the Australian Amateur Brewing Championship (AABC) 2019 style guidelines into core functionality. This style set joins the BJCP and Brewers Association (BA) style sets as options for judging styles. BA styles have been updated for 2020 as well.
• Integration of Brazilian Portuguese as a language option for all public pages. A big thanks to Rodrigo Jordão de Magalhães Rosa from Associação dos Cervejeiros Artesanais Paulistas for the translation effort!