Add test 1x1 images for formula test fixtures.

images
hachoir-metadata 1.3.3
hachoir-metadata: add 1.3.3 bottle.

Closes #31044.
gd: use test fixture image.
graphicsmagick: use test fixture image.
imagemagick: use test fixture image.
imlib2: use test fixture image.
jpeg-turbo: use test fixture image.
mozjpeg: use test fixture image.
webp: use test fixture image.
swftools: use test fixture image.
tiff2png: use test fixture image.
mongodb 2.7.4 (devel)

Closes #31184.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
ngrep: fix ipv6.
ngrep: replace the custom version with a revision.
ngrep: update 1.45_1 bottle.