* lisp/textmodes/ispell.el (ispell-check-version): Accept more
general forms of version numbers for Aspell, Hunspell, and
Enchant, to include various beta and prereleases. (Bug#29801)
* lisp/textmodes/css-mode.el (css--hex-color): Fix off-by-one error.
* test/lisp/textmodes/css-mode-tests.el (css-test-hex-color): New test
for 'css--hex-color'.
As in other Flymake backends, the process sentinel might run in
arbitrary buffers where this variable's value doesn't make sense.
For a way to trigger a problem due to this, see discussion starting in
https://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00645.html
* lisp/textmodes/tex-mode.el (tex-chktex): Use
with-current-buffer.
* lisp/textmodes/tex-mode.el (tex-flymake): New custom group.
(tex-chktex-program, tex-chktex-extra-flags): New custom variables.
(latex-mode): Add backend to flymake-diagnostic-functions.
(tex-chktex--process): New variable.
(tex-chktex-command, tex-chktex): New functions.
* lisp/emacs-lisp/cl-macs.el: Modify the Edebug spec for
`cl-lambda-list' to support destructuring argument lists.
(cl-defun, cl-defmacro): Fix spelling errors in docstrings.
* lisp/textmodes/rst.el: Remove alternate version of Edebug
specs for `cl-lambda-list' and `cl-type-spec'.
* lisp/textmodes/css-mode.el (css--colon-inside-selector-p): Fix
indentation of multi-line CSS selectors that include both a
pseudo-class and parenthesis.
* test/manual/indent/css-mode.css: Add test for the above change.
This fixes some URLs I omitted from my previous pass,
notably those in lists.gnu.org. Although lists.gnu.org
does not yet support TLS 1.1, TLS 1.0 is better than nothing.
* lisp/erc/erc.el (erc-official-location):
* lisp/mail/emacsbug.el (report-emacs-bug):
Use https:, not http:.
* lisp/textmodes/css-mode.el (css-lookup-symbol): Keep the eww buffer
current when looking up CSS documentation on MDN. This fixes a bug
where the eww buffer's content sometimes get mangled when switching
buffers mid-render.
* lisp/textmodes/ispell.el (ispell-get-decoded-string): Handle the
case of a nil Nth element of the language dictionary slot. This
avoids errors in 'flyspell-post-command-hook' when switching
dictionaries with some spell-checkers. (Bug#28501)
* src/xdisp.c (handle_display_spec): If the display property is
wrapped in 'disable-eval' form, disable Lisp evaluation while
processing this property.
(handle_single_display_spec): Accept new argument ENABLE_EVAL_P.
If that argument is false, don't evaluate Lisp while processing
display properties.
* lisp/textmodes/enriched.el
(enriched-allow-eval-in-display-props): New defcustom.
(enriched-decode-display-prop): If
enriched-allow-eval-in-display-props is nil, wrap the display
property with 'disable-eval' to disable Lisp evaluation when the
display property is processed for display. (Bug#28350)
* lisp/gnus/mm-view.el (mm-inline-text): Re-enable processing of
enriched text.
* doc/lispref/display.texi (Display Property): Document the
'disable-eval' wrapping of 'display' properties.
* doc/emacs/text.texi (Enriched Properties): Document
'enriched-allow-eval-in-display-props'.
* etc/NEWS: Describe the security issues with Enriched Text mode
and their solution.
Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November. Change these FTP URLs to https://ftp.gnu.org
instead. Make similar changes for URLs to other organizations moving
away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
The security patches released for Emacs 25.3 were less drastic
than what we had immediately put into master. Adjust master to
match 25.3 (Bug#28350).
* lisp/textmodes/enriched.el (enriched-translations):
Re-enable FUNCTION and display translations that are safe.
(enriched-handle-display-prop): Bring back.
(enriched-decode-display-prop): Bring back, but disable
the unsafe part.
* lisp/gnus/mm-view.el (mm-inline-text):
Do not worry about enriched or richtext type.
* lisp/textmodes/enriched.el (enriched-translations):
Remove translations for FUNCTION, display (Bug#28350).
(enriched-handle-display-prop, enriched-decode-display-prop): Remove.
Single and double quotes do not have a special meaning in
desktop files.
https://standards.freedesktop.org/desktop-entry-spec/latest/
* etc/NEWS: Mention new mode.
* lisp/files.el (auto-mode-alist): Split out an entry for handling
the .desktop extension with conf-desktop-mode.
* lisp/textmodes/conf-mode.el (conf-desktop-font-lock-keywords): New
variable with rules for booleans and format specifiers.
(conf-unix-mode): Remove desktop file entry example from docstring.
(conf-desktop-mode): New derived major mode.
Bug#28218
* lisp/textmodes/conf-mode.el (conf-toml-font-lock-keywords): Use
conf-toml-recognize-section. Use \s- in variable regexp.
(conf-toml-recognize-section): New function.
* lisp/textmodes/ispell.el (ispell-get-decoded-string): Use
decode-coding-string instead. Note that decode-coding-string returns a
string that satisfies multibyte-string-p even if its input is pure
ASCII and the third argument is t, so the result of
ispell-get-decoded-string is always a multibyte string.
