- a file path provided on the command line now will now trigger the import
process
- if anki was already running on win/lin, send the import to that process
- if no profile was open, wait until profile opened before importing
- don't do that for password-protected profiles, as it could be used abusively
in a school environment
- drop the old pid-based instance check
- set the default webview font to the system font
- remove explicit font size settings in favour of the default
- remove card list size customization in favour of the default
