non-logarithmic units.

processing of killed text.
(allout-mode): Include new allout-after-copy-or-kill-hook among mentioned
hooks.
(allout-kill-line) (allout-kill-topic): Ensure that processing after kill
happens even if barf-if-buffer-read-only is raised.  Include new
allout-after-copy-or-kill-hook among that subsequent processing.
(allout-deannotate-hidden): Actually remove the annotation text properties.

 (nnimap-update-info): Tell Gnus whether there are any \Recent messages.
 (nnimap-update-info): Clean up slightly.
 (nnimap-quirk): Add quirk for Gmail IMAP which bugs out on NUL characters.
 (nnimap-process-quirk): Renamed function to avoid collision.
 (nnimap-update-info): Fix macrology bug-out.

dbus-list-activatable-names and dbus-list-known-names.

This defines a few preprocessor symbols that should not affect Emacs.
* lib/getopt.in.h, lib/time.in.h, lib/unistd.in.h: Regenerate
via "make sync-from-gnulib".

calc/calc-help.el (calc-logunits-add): Rename from `calc-logunits-plus'.
(calc-logunits-sub): Rename from `calc-logunits-minus'.
(calc-logunits-mul): Rename from `calc-logunits-times'.
(calcFunc-lupoweradd): Rename from `calcFunc-lupowerplus'.
(calcFunc-lupowersub): Rename from `calcFunc-lupowerminus'.
(calcFunc-lupowermul): Rename from `calcFunc-lupowertimes'.
calc/calc-ext.el (calc-init-extensions): Change names of logarithmic
unit functions in autoloads.

`calc-default-field-reference-level'.
(calc-logunits-power-reference): Renamed from `calc-default-power-reference-level' 

calc/calc-units.el (math-logunits-quant):  Renamed from `math-logunits-level'
(math-logunits-plus):  Renamed from math-logcombine.
(calcFunc-luplus, calcFunc-luminus calc-luplus, calc-luminus): Remove functions.
(calcFunc-lufieldplus, calcFunc-lupowerplus, calcFunc-lufieldminus)
(calcFunc-lufieldminus,calc-logunits-plus calc-logunits-minus): New functions.
(calcFunc-fieldquant): Renamed from `calcFunc-fieldlevel'.
(calcFunc-powerquant): Renamed from `calcFunc-powerlevel'.
(calc-logunits-quantity): Renamed from `calc-level'.
(calcFunc-dbfieldlevel, calcFunc-dbpowerlevel, calcFunc-npfieldlevel)
(calcFunc-nppowerlevel,calc-logunits-dblevel, calc-logunits-nplevel)
(math-logunits-times, calcFunc-lufieldtimes, calcFunc-lupowertimes)
(calc-logunits-times, math-logunits-divide, calcFunc-lufielddiv)
(calcFunc-lupowerdiv,calc-logunits-divide,math-logunits-level):
New functions.

calc-help.el (calc-u-prefix-help): Removed "L" reference.
(calc-ul-prefix-help): Remove.
(calc-l-prefix-help): New function.
(calc-full-help): Add reference to `calc-l-prefix-help'.

calc-ext.el (calc-init-extensions): Update autoloads.

proto-stream.el (open-protocol-stream): Document the return value.