Version updates and webkitgtk build race fix

A bunch of version updates patches; I've also added a fix for the build race in webkit that was occasionally seen on autobuilders.

The following changes since commit 2fedd226c3385f1ac160b3aa0bfadbded85e288c:

ref-manual: Fixed small wording in PKGR in the glossary (2016-08-25 23:09:29 +0100)

are available in the git repository at:

git://git.yoctoproject.org/poky-contrib akanavin/package-version-updates
http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=akanavin/package-version-updates

Alexander Kanavin (15):
libwebp: upgrade to 0.5.1
btrfs-tools: update to 4.7.1
iso-codes: upgrade to 3.69
bash-completion: update to 2.4
bdwgc: update to 7.6.0
ffmpeg: update to 3.1.2
gobject-introspection: odd versions are development snapshots
gnutls: update to 3.5.3
kexec-tools: update to 2.0.13
lighttpd: update to 1.4.41
mpg123: update to 1.23.6
nss: update to 3.25
asciidoc: fix upstream version check
webkitgtk: upgrade to 2.12.4
webkitgtk: fix racy double build of WebKit2-4.0.gir

 .../{btrfs-tools_4.6.1.bb => btrfs-tools_4.7.1.bb} |  2 +-
 meta/recipes-extended/asciidoc/asciidoc_8.6.9.bb   |  1 +
 ...fig-for-pcre-dependency-instead-of-config.patch | 37 +++++++++++
 .../lighttpd/lighttpd/pkgconfig.patch              | 33 ----------
 .../{lighttpd_1.4.39.bb => lighttpd_1.4.41.bb}     |  6 +-
 .../gobject-introspection_1.48.0.bb                |  2 +-
 ...kexec-tools_2.0.12.bb => kexec-tools_2.0.13.bb} |  4 +-
 .../ffmpeg/{ffmpeg_3.1.1.bb => ffmpeg_3.1.2.bb}    |  4 +-
 .../mpg123/{mpg123_1.23.5.bb => mpg123_1.23.6.bb}  |  4 +-
 .../webp/{libwebp_0.5.0.bb => libwebp_0.5.1.bb}    |  4 +-
 ...ix-racy-parallel-build-of-WebKit2-4.0.gir.patch | 48 +++++++++++++++
 .../{webkitgtk_2.12.3.bb => webkitgtk_2.12.4.bb}   |  5 +-
 ...sh-completion_2.3.bb => bash-completion_2.4.bb} |  4 +-
 .../bdwgc/bdwgc/0002-Altera-NIOS2-support.patch    | 71 ----------------------
 .../bdwgc/{bdwgc_7.4.4.bb => bdwgc_7.6.0.bb}       |  7 +--
 .../gnutls/{gnutls_3.5.1.bb => gnutls_3.5.3.bb}    |  4 +-
 .../{iso-codes_3.68.bb => iso-codes_3.69.bb}       |  4 +-
 .../nss/{nss_3.24.bb => nss_3.25.bb}               |  6 +-
 18 files changed, 114 insertions(+), 132 deletions(-)
 rename meta/recipes-devtools/btrfs-tools/{btrfs-tools_4.6.1.bb => btrfs-tools_4.7.1.bb} (94%)
 create mode 100644 meta/recipes-extended/lighttpd/lighttpd/0001-Use-pkg-config-for-pcre-dependency-instead-of-config.patch
 delete mode 100644 meta/recipes-extended/lighttpd/lighttpd/pkgconfig.patch
 rename meta/recipes-extended/lighttpd/{lighttpd_1.4.39.bb => lighttpd_1.4.41.bb} (91%)
 rename meta/recipes-kernel/kexec/{kexec-tools_2.0.12.bb => kexec-tools_2.0.13.bb} (88%)
 rename meta/recipes-multimedia/ffmpeg/{ffmpeg_3.1.1.bb => ffmpeg_3.1.2.bb} (97%)
 rename meta/recipes-multimedia/mpg123/{mpg123_1.23.5.bb => mpg123_1.23.6.bb} (95%)
 rename meta/recipes-multimedia/webp/{libwebp_0.5.0.bb => libwebp_0.5.1.bb} (92%)
 create mode 100644 meta/recipes-sato/webkit/files/0001-Fix-racy-parallel-build-of-WebKit2-4.0.gir.patch
 rename meta/recipes-sato/webkit/{webkitgtk_2.12.3.bb => webkitgtk_2.12.4.bb} (96%)
 rename meta/recipes-support/bash-completion/{bash-completion_2.3.bb => bash-completion_2.4.bb} (88%)
 delete mode 100644 meta/recipes-support/bdwgc/bdwgc/0002-Altera-NIOS2-support.patch
 rename meta/recipes-support/bdwgc/{bdwgc_7.4.4.bb => bdwgc_7.6.0.bb} (85%)
 rename meta/recipes-support/gnutls/{gnutls_3.5.1.bb => gnutls_3.5.3.bb} (60%)
 rename meta/recipes-support/iso-codes/{iso-codes_3.68.bb => iso-codes_3.69.bb} (76%)
 rename meta/recipes-support/nss/{nss_3.24.bb => nss_3.25.bb} (97%)

2.9.3