bug#21229: 24.5; parse-time-string ignore PM/AM

[Tino Calancha]

In the *scratch* buffer i evaluated  following expressions:

(format-time-string "%c" (current-time))
"Mon 10 Aug 2015 03:11:35 PM JST"

(apply 'encode-time(parse-time-string "Mon 10 Aug 2015 03:11:35 PM JST"))
(21959 38871)
(apply 'encode-time(parse-time-string "Mon 10 Aug 2015 03:11:35 AM JST"))
(21959 38871)

(apply 'encode-time(parse-time-string "Mon 10 Aug 2015 15:11:35 JST"))
(21960 16535)
(apply 'encode-time(parse-time-string "Mon 10 Aug 2015 03:11:35 JST"))
(21959 38871)




In GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.23)
 of 2015-06-07 on calancha-ilc.kek.jp
System Description:     Scientific Linux release 6.6 (Carbon)

Configured using:
 `configure --with-gif=no'

Important settings:
  value of $LC_ALL:
  value of $LC_COLLATE: en_US.UTF-8
  value of $LC_CTYPE: en_US.UTF-8
  value of $LC_MESSAGES: en_US.UTF-8
  value of $LC_MONETARY: en_US.UTF-8
  value of $LC_NUMERIC: en_US.UTF-8
  value of $LC_TIME: en_US.UTF-8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util help-fns mail-prsvr mail-utils parse-time xterm time-date
tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list
newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help
simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp
files text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote make-network-process
dbusbind gfilenotify dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

Memory information:
((conses 16 76628 4219)
 (symbols 48 17605 0)
 (miscs 40 39 188)
 (strings 32 9137 4875)
 (string-bytes 1 250937)
 (vectors 16 7162)
 (vector-slots 8 342020 32768)
 (floats 8 65 237)
 (intervals 56 199 4)
 (buffers 960 11)
 (heap 1024 10949 2008))