Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2015-02-16-v2-tag' into...

Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2015-02-16-v2-tag' into staging

tag for qga-pull-2015-02-16-v2

v2:

* generalized QAPI function definition for guest-memory-block-size
  to guest-memory-block-info for future extensibility (Eric)

# gpg: Signature made Tue Feb 17 22:36:08 2015 GMT using RSA key ID F108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
# 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: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2015-02-16-v2-tag:
  qemu-ga-win: Fail loudly on bare 'set-time'
  qga: add memory block command that unsupported
  qga: implement qmp_guest_get_memory_block_info() for Linux with sysfs
  qga: implement qmp_guest_set_memory_blocks() for Linux with sysfs
  qga: implement qmp_guest_get_memory_blocks() for Linux with sysfs
  qga: introduce three guest memory block commmands with stubs
  qga: implement file commands for Windows guest
  guest agent: guest-file-open: refactoring
  utils: drop strtok_r from envlist_parse
  qga: add guest-set-user-password command

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