* lisp/emacs-lisp/lisp-mode.el (emacs-lisp-mode-abbrev-table): Define
and use in Emacs Lisp mode.
(lisp-mode-abbrev-table): Add doc.
(lisp-mode-variables): Don't set local-abbrev-table.
(lisp-interaction-mode): Use emacs-lisp-mode-abbrev-table.
Fixes: debbugs:9360
* lisp/emacs-lisp/package.el (package-maybe-load-descriptor): New
function, split from package-maybe-load-descriptor.
(package-maybe-load-descriptor): Use it.
(package-download-transaction): Fully load required packages
inside the loop, so that `require' calls work.
(package-install): No need to call package-initialize now.
Fixes: debbugs:10593
Ref http://lists.gnu.org/archive/html/emacs-devel/2012-01/msg00543.html
* doc/lispref/variables.texi (Using Lexical Binding):
Mention that lexical-binding should be set in the first line.
* src/lread.c (syms_of_lread): Doc fix.
* lisp/emacs-lisp/tabulated-list.el, lisp/progmodes/f90.el:
Move lexical-binding file-local to line one.
* etc/NEWS: lexical-binding should be ine the first line.
(byte-compile-global-not-obsolete-vars): New var.
(byte-compile-check-variable, byte-compile-make-obsolete-variable):
Use it.
(byte-compile-warn-obsolete): Align text with the one in *Help*.
(smie-warning-count): New var.
(smie-set-prec2tab): Use it.
(smie-bnf->prec2): Improve warnings. Add docstring.
(smie-bnf--closer-alist): Rename from smie-bnf-closer-alist.
(smie-bnf--set-class): New function.
(smie-bnf--classify): Rename from smie-bnf-classify. Rewrite to fix
corner case.
* doc/lispref/buffers.texi (Read Only Buffers): Expand a bit on why
toggle-read-only should only be used interactively.
* lisp/files.el (toggle-read-only): Mention that it should only
be used interactively.
* lisp/emacs-lisp/bytecomp.el (byte-compile-interactive-only-functions):
Add toggle-read-only.
