Log Message:
neomutt: update to 20220429.

2022-04-29  Richard Russon  <rich@flatcap.org>
* Bug Fixes
  - Do not crash on an invalid use_threads/sort combination
  - Fix: stuck browser cursor
  - Resolve (move) the cursor after <edit-label>
  - Index: fix menu size on new mail
  - Don't overlimit LMDB mmap size
  - OpenBSD y/n translation fix
  - Generic: split out OP_EXIT binding
  - Fix parsing of sendmail cmd
  - Fix: crash with menu_move_off=no
  - Newsrc: bugfix; nntp_user and nntp_pass ignored
  - Menu: ensure config changes cause a repaint
  - Mbox: fix sync duplicates
  - Make sure the index redraws all that's needed
* Translations
  - 100% Chinese (Simplified)
  - 100% Czech
  - 100% German
  - 100% Hungarian
  - 100% Lithuanian
  - 100% Serbian
  - 100% Turkish
* Docs
  - add missing pattern modifier ~I for external_search_command
* Code
  - menu: eliminate custom_redraw()
  - modernise mixmaster
  - Kill global and Propagate display attach status through State