The «emulate» call isn't sufficient, since these lines are parsed before
it takes effect.

Fixes #689 (née #622).

See also #688 for preventing these gymnastics from being needed in the
first place.

See also https://github.com/junegunn/fzf/pull/1924 for an inter-plugin
interaction that this probably fixes.

./.editorconfig is already set correctly.

Fixes #612.

This avoids a bug in zsh 4.3.12 and prior which affects passing
arguments to an anonymous function.

Found-by: Matthew Martin

Suggested-by: m0viefreak

Based on code by Bart Schaefer (reference within).

Tested with zsh 5.0.7-5 (debian package) and with 5b4cbcc842c6 (39158,
5.3-to-be of today).

(Currently a noop)

Compare issue #288.

This feature will be released in zsh 5.3.  Older zsh's will use the existing
codepath.

zsh/macOS bug: http://www.zsh.org/cgi-bin/mla/redirect?WORKERNUMBER=42891

Fixes #449.

The bug is not specific to 5.3.1.

Fixes #426.

Review-by: Matthew Martin, me

Fixes #409.

ZSH versions less than 5.3.2 (or 5.4) have a bug that prevents
`history-incremental-pattern-search-backward` for working
correctly (the history stops searching after the first found item).

Closes #407

Fixes #400.

Fixes #392.

Fixes #390.

The heretofore code warned once per keypress.

This caused warnings with `setopt warn_create_global`.

This manifested in completion of the form «./foo<TAB>» where there happened to
be a program called 'foo' in $PATH.

Fixes #354.
Closes #355.

This updates the docs and the driver, in a manner backwards compatible with
existing highlighters.  (None of the highlighters are touched by this change,
yet tests continue to pass.)

Part of issue #329.

Re-fixes #305.

Part of issue #305.

This fixes an infinite recursion in zsh without zle-line-pre-redraw [≤5.2] in
the following situation:

% source zsh-syntax-highlighting.zsh
% eval "my-self-insert() { zle -M 'foobar'; ${(q)widgets[self-insert]#*:} \"\$@\" }"
% zle -N self-insert my-self-insert
% source zsh-syntax-highlighting.zsh

Fixes #305.

This patch causes a behaviour difference in the [i257] scenario:

- Before this change, the zle_highlight[isearch] is applied and z-sy-h's
  highlighting isn't.

- With this change, both zle_highlight[isearch] and z-sy-h's
  highlighting are applied, so «echo foo» renders the first word in green
  underline (fg=green from ZSH_HIGHLIGHT_STYLES[builtin], underline from
  zle_highlight[isearch]).

This patch causes the presuppositional FAQ entry added in
a8fe22d422 to be correct.

This is part of #261, of which #288 was a spin-off.

[i257] https://github.com/zsh-users/zsh-syntax-highlighting/pull/257#issuecomment-168394665