Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-08-09' into staging

trivial patches for 2014-08-09

# gpg: Signature made Fri 08 Aug 2014 21:36:44 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514  66A7 BEE5 9D74 A4C3 D7DB

* remotes/mjt/tags/trivial-patches-2014-08-09:
  build-sys: Move qapi-{types, visit, event}.o into util-obj-y
  po: Add Chinese translation
  qemu-img: Check getchar() return value in read_password() for WIN32
  hw/timer: Move extern declaration from .c to .h file
  virtio: Move extern declaration to header file
  Show length mismatch error is hex
  target-i386/cpu.c: Fix two error output indentation
  l2tpv3 (configure): it is linux-specific
  hw/timer/imx_*: fix TIMER_MAX clash with system symbol

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>