docs-rst: convert gif files to png
Right now, media is using two different formats for bitmap images: GIF and PNG. Let's use just one, to make it simpler when building with Sphinx. As PNG is usually better than GIF, let's use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Before Width: | Height: | Size: 5.8 KiB |
After Width: | Height: | Size: 3.3 KiB |
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After Width: | Height: | Size: 2.0 KiB |
Before Width: | Height: | Size: 5.0 KiB |
After Width: | Height: | Size: 2.3 KiB |
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After Width: | Height: | Size: 906 B |
Before Width: | Height: | Size: 25 KiB |
After Width: | Height: | Size: 12 KiB |
Before Width: | Height: | Size: 25 KiB |
After Width: | Height: | Size: 12 KiB |