Recipe upgrades

This commit includes some recipes upgrade: curl,diffutils,dropbear. And update the distro_tracking_fields.inc

Thanks,
Lei

The following changes since commit 96241de59fdf548ae0f80cc9e4668f9ba11924ef:
Matthew McClintock (1):
Fix flac build on e500mc cores

are available in the git repository at:

git://git.pokylinux.org/poky-contrib lmei3/upgrade-0928
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=lmei3/upgrade-0928

Mei Lei (4):
curl: Upgrade from 7.21.7 to 7.22.0
diffutils: Upgrade from 3.0 to 3.2.
dropbear: Upgrade from 0.52 to 0.53.1 distro_tracking_fields.inc: Update upgrade information

 .../conf/distro/include/distro_tracking_fields.inc |   25 +++++++++--------
 .../configure.patch                                |    0
 meta/recipes-core/dropbear/dropbear.inc            |    1 +
 .../dropbear/dropbear/allow-nopw.patch             |   14 +++++-----
 .../dropbear-0.53.1-static_build_fix.patch         |   29 ++++++++++++++++++++
 .../urandom-xauth-changes-to-options.h.patch       |   11 ++++---
 meta/recipes-core/dropbear/dropbear_0.52.bb        |    6 ----
 meta/recipes-core/dropbear/dropbear_0.53.1.bb      |    6 ++++
 .../{diffutils_3.0.bb => diffutils_3.2.bb}         |    4 +-
 .../curl/{curl_7.21.7.bb => curl_7.22.0.bb}        |    4 +-
 10 files changed, 66 insertions(+), 34 deletions(-)
 rename meta/recipes-core/dropbear/{dropbear-0.52 => dropbear-0.53.1}/configure.patch (100%)
 create mode 100644 meta/recipes-core/dropbear/dropbear/dropbear-0.53.1-static_build_fix.patch
 delete mode 100644 meta/recipes-core/dropbear/dropbear_0.52.bb
 create mode 100644 meta/recipes-core/dropbear/dropbear_0.53.1.bb
 rename meta/recipes-extended/diffutils/{diffutils_3.0.bb => diffutils_3.2.bb} (84%)
 rename meta/recipes-support/curl/{curl_7.21.7.bb => curl_7.22.0.bb} (92%)