Merge remote-tracking branch 'mjt/trivial-patches' into staging

# By Stefan Weil (9) and others
# Via Michael Tokarev
* mjt/trivial-patches:
  eeprom93xx: fix coding style
  hw/ppc/mac.h: remove unused BIOS_FILENAME definition
  Don't crash on keyboard input with no handler
  libcacard/vcard_emul_nss: Remove unused statement (value stored is never read)
  libcacard/cac: Remove unused statement (value stored is never read)
  virtio-net: fix the indent
  misc: Replace 'struct QEMUTimer' by 'QEMUTimer'
  qobject: Fix compiler warning (missing gnu_printf format attribute)
  acpi-build: Fix compiler warning (missing gnu_printf format attribute)
  .gitignore: Ignore config.status
  gtk: Replace conditional debug messages by trace methods
  console: Replace conditional debug messages by trace methods
  trace: Remove trace.h from hw/usb/hcd-ehci.h (less dependencies)
  trace: Remove trace.h from console.h (less dependencies)

Message-id: 1385408466-13183-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@amazon.com>