commit https://github.com/vim/vim/commit/b341dda575899458f7075614dcedf0a80ee9d080 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 25 12:56:31 2015 +0200 patch 7.4.830 Problem: Resetting 'encoding' when doing ":set all&" causes problems. (Bjorn Linse) Display is not updated. Solution: Do not reset 'encoding'. Do a full redraw.

" Vim support file to switch off loading plugins for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2011 Oct 20

if exists("did_load_ftplugin")
  unlet did_load_ftplugin
endif

" Remove all autocommands in the filetypeplugin group, if any exist.
if exists("#filetypeplugin")
  silent! au! filetypeplugin *
endif