Merge remote-tracking branch 'remotes/amit-migration/tags/migration-for-2.7-4' into...

Merge remote-tracking branch 'remotes/amit-migration/tags/migration-for-2.7-4' into staging

Migration:

- Fixes for TLS series
- Postcopy: Add stats, fix, test case

# gpg: Signature made Thu 16 Jun 2016 05:40:09 BST
# gpg:                using RSA key 0xEB0B4DFC657EF670
# gpg: Good signature from "Amit Shah <amit@amitshah.net>"
# gpg:                 aka "Amit Shah <amit@kernel.org>"
# gpg:                 aka "Amit Shah <amitshah@gmx.net>"
# Primary key fingerprint: 48CA 3722 5FE7 F4A8 B337  2735 1E9A 3B5F 8540 83B6
#      Subkey fingerprint: CC63 D332 AB8F 4617 4529  6534 EB0B 4DFC 657E F670

* remotes/amit-migration/tags/migration-for-2.7-4:
  migration: rename functions to starting migrations
  migration: fix typos in qapi-schema from latest migration additions
  Postcopy: Check for support when setting the capability
  tests: fix libqtest socket timeouts
  test: Postcopy
  Postcopy: Add stats on page requests
  Migration: Split out ram part of qmp_query_migrate
  Postcopy: Avoid 0 length discards

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