Merge remote-tracking branch 'kraxel/chardev.5' into staging

* kraxel/chardev.5:
  spice-qemu-char: Remove dead debugging code
  spice-qemu-char: Fix name parameter issues after qapi-ifying
  qemu-char.c: fix waiting for telnet connection message
  Revert "hmp: Disable chardev-add and chardev-remove"
  chardev: add udp support to qapi
  chardev: add memory (ringbuf) support to qapi
  chardev: add vc support to qapi
  chardev: add spice support to qapi
  chardev: add pipe support to qapi
  chardev: add console support to qapi
  chardev: switch pty init to qapi
  chardev: switch parallel init to qapi
  chardev: switch serial/tty init to qapi
  chardev: add stdio support to qapi
  chardev: switch file init to qapi
  chardev: add braille support to qapi
  chardev: add msmouse support to qapi
  chardev: switch null init to qapi
  chardev: add mux chardev support to qapi
  chardev: add support for qapi-based chardev initialization

Conflicts:
	ui/console.c

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>