* configure.ac (log2): Check for this function.
* doc/lispref/numbers.texi (Math Functions): Remove obsolete function log10.
* lisp/subr.el (log10): Move here from C code, and declare as obsolete.
All uses of (log10 X) replaced with (log X 10).
* src/floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
base is 2; this is more accurate.
(Flog10): Move to Lisp (marked obsolete there).
(eval-after-load): Allow form to be a function.
take advantage of lexical-binding.
(do-after-load-evaluation): Use dolist and adjust to new format.
* lisp/simple.el (bad-packages-alist): Use dolist and with-eval-after-load.
* doc/lispref/loading.texi (Hooks for Loading): Document with-eval-after-load
instead of eval-after-load. Don't document after-load-alist.
* src/lread.c (syms_of_lread):
* src/fns.c (Fprovide): Adjust to new format of after-load-alist.
* src/keyboard.c (menu_bar_items, tool_bar_items):
* src/doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
not override local keymaps any more.
* doc/emacs/display.texi (Highlight Interactively): Add global keybindings
with the key prefix `M-s h'. Document old command `highlight-phrase'.
Document new command `highlight-symbol-at-point'.
* lisp/bindings.el (search-map): Bind `highlight-symbol-at-point' to
`M-s h .'.
* lisp/hi-lock.el (highlight-symbol-at-point): New alias for the new
command `hi-lock-face-symbol-at-point'.
(hi-lock-face-symbol-at-point): New command.
(hi-lock-map): Bind `highlight-symbol-at-point' to `C-x w .'.
(hi-lock-menu): Add `highlight-symbol-at-point'.
(hi-lock-mode): Doc fix.
* lisp/isearch.el (isearch-forward-symbol-at-point): New command.
(search-map): Bind `isearch-forward-symbol-at-point' to `M-s .'.
(isearch-highlight-regexp): Add a regexp which matches
words/symbols for word/symbol mode.
* lisp/subr.el (find-tag-default-bounds): New function with the body
mostly moved from `find-tag-default'.
(find-tag-default): Move most code to `find-tag-default-bounds',
call it and apply `buffer-substring-no-properties' afterwards.
Fixes: debbugs:14427
* ido.el (ido-set-matches-1): Use it.
* progmodes/octave.el (inferior-octave-completion-table): Use it.
* ido.el (ido-remove-consecutive-dups): Remove.
(locate-user-emacs-file): Handle non-accessible .emacs.d.
Not in NEWS, because you only need to know about this if you encounter
it in the wild.
Fixes: debbugs:13930
interactive code letter `n' instead of using duplicate code.
* lisp/subr.el (read-number): Doc fix about using it by interactive
code letter `n'.
Fixes: debbugs:14254
* lisp/simple.el (filter-buffer-substring-function): New hook.
(filter-buffer-substring): Use it.
(filter-buffer-substring-functions): Mark obsolete.
* lisp/minibuffer.el (completion-in-region-function): New hook.
(completion-in-region): Use it.
(completion-in-region-functions): Mark obsolete.
* lisp/mail/mailabbrev.el (mail-abbrevs-setup): Use abbrev-expand-function.
* lisp/abbrev.el (abbrev-expand-function): New hook.
(expand-abbrev): Use it.
(abbrev-expand-functions): Mark obsolete.
* lisp/emacs-lisp/nadvice.el (advice--where-alist): Add :filter-args
and :filter-return.
* lisp/org/org-agenda.el (org-agenda-mode):
* lisp/org/org-indent.el (org-indent-mode): Use the `local' arg of
add-hook/remove-hook.
(jit-lock--debug-fontifying): New var.
(jit-lock--debug-fontify): New function.
* lisp/subr.el (condition-case-unless-debug): Don't prevent catching the
error, just let the debbugger run.
* lisp/emacs-lisp/timer.el (timer-event-handler): Don't prevent debugging
timer code and don't drop errors silently.
* lisp/subr.el (called-interactively-p-functions): New var.
(internal--called-interactively-p--get-frame): New macro.
(called-interactively-p, interactive-p): Rewrite in Lisp.
* lisp/emacs-lisp/nadvice.el (advice--called-interactively-skip): New fun.
(called-interactively-p-functions): Use it.
* lisp/emacs-lisp/edebug.el (edebug--called-interactively-skip): New fun.
(called-interactively-p-functions): Use it.
* lisp/allout.el (allout-called-interactively-p): Don't assume
called-interactively-p is a subr.
* src/eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
(syms_of_eval): Remove corresponding defsubr.
* src/bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
* test/automated/advice-tests.el (advice-tests--data): Remove.
(advice-tests): Move the tests directly here instead.
Add called-interactively-p tests.