Hybrid Name Display

[Gfiti]

Just a suggestion, would be nice to have a hybrid name display.

By that I mean display only first names for family members, and display full name for people from other families.

[selb]

Current plan on this:

• Replace init_show_names with name_options = hybrid, none // other options: full, first
• Default is hybrid, none to make it a simple toggle by default
• Existing name key will cycle through the listed name options
• Migrate existing config:
  • 0 (don't show names) becomes none, hybrid
  • 1 (show first name, current default) becomes hybrid, full, none (a compromise between the new default and muscle memory)
  • 2 (show first and last) becomes full, none, hybrid
• No-last-name folks need to be distinguished from family members (JOHN ___?) to avoid ambiguity with the new default