- Improve locale handling and translations, including adding new Chinese and Italian translations, and translation of menu items
- Fix display of shortcuts in shortcuts display window
- Improve shortcuts to erase in note scribbling
- Allow beamer notes on separate pages with a `notes:` prefix to the page number, e.g. with `\addtobeamertemplate{note page}{}{\thispdfpagelabel{notes:\insertframenumber}}`
- Allow beamer notes on every second page (no automatic detection possible)