coreutils 6.9: fix coreutils.texi

This is used for fixing coreutils 6.9 (GPLv2+) do_installed failed:

[snip]
| coreutils.texi:2499: @itemx must follow @item
| coreutils.texi:2636: @itemx must follow @item
| coreutils.texi:2644: @itemx must follow @item
| coreutils.texi:2654: @itemx must follow @item
| coreutils.texi:2677: @itemx must follow @item
| coreutils.texi:2689: @itemx must follow @item
| coreutils.texi:2820: @itemx must follow @item
| coreutils.texi:3058: @itemx must follow @item
| coreutils.texi:3253: @itemx must follow @item
[snip]

Use '@item' instead of '@itemx' in several places, as Texinfo 5 refuses
to process an '@itemx' that is not preceded by an '@item'.  Ensure that
node extended names in menus and sectioning are consistent, and that
ordering and presence of nodes in menus and in the actual text are
consistent as well.

[YOCTO #5593]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libpng: upgrade to 1.6.7

License is the same.

Signed-off-by: Valentin Popa <valentin.popa@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libav: use CCLD as ld

The libav uses gcc as the ld, but it doesn't use CCLD, it may have
problems when target arch is 64 bit since it doesn't use the "-m64", the
poky's toolchain is fine since use "x86_64-poky-linux-gcc" without
"-m64" is default to 64 bit, but external toolchain *may* default to 32
bit (for example, when multilib is enabled and both 64 and 32 bit use
the same gcc, then the default arch can be either of them), then there
would be errors, the error is just like we run this in poky:

$ x86_64-poky-linux-gcc -m32 <file.c>

ld: skipping incompatible /path/to/sysroot/usr/lib64/x86_64-poky-linux/4.8.2/libgcc.a
when searching for -lgcc

Use CCLD as the ld will fix the problem since CCLD has been set
correctly.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
systemtap: upgrade to 2.4

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
xtrans: upgrade to 1.3.2

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
python-setuptools: upgrade to 1.4

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
tar: upgrade to 1.27.1

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
powertop: upgrade to 2.5

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
xcb-proto: upgrade to 1.9

Also move xcb-proto recipes from xcb directory to xorg-proto directory.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libxcb: upgrade to 1.9.3

Added 2 new extensions: dri3 and present. Moved libxcb and xcb-util
recipes to xorg-lib directory.

Removed the following patch(es):
 * automake_1.14_fix.patch (backport)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
git: upgrade to 1.8.4.4

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
xproto: upgrade to 7.0.25

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libpng: set reasonable SUMMARY

Also don't set DESCRIPTION to the same value, it's superfluous.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>