patch 8.2.2564: focus events end Insert mode if 'esckeys' is not set Commit: https://github.com/vim/vim/commit/51b477f74f0de11f6f92a65590f358e04a60a099 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 3 15:24:28 2021 +0100 patch 8.2.2564: focus events end Insert mode if 'esckeys' is not set Problem: Focus events end Insert mode if 'esckeys' is not set. Solution: Do not enable focus events when 'esckeys' is off. (closes https://github.com/vim/vim/issues/7926)

" Vim support file to switch off detection of file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2001 Jun 11

if exists("did_load_filetypes")
  unlet did_load_filetypes
endif

" Remove all autocommands in the filetypedetect group
silent! au! filetypedetect *