docs/images: optimize small images to speed up page loading

Remove alpha channel and limit number of colors used. This gets the images
down to ~37% of their previous size without any visual degrading (in fact
it now looks correctly on ancient IE versions with broken png alpha
handling).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/docs/images/logo_small.png b/docs/images/logo_small.png
index cee156759cb92565dd7c78e9ad93d3e6c5cf86f2..eab9540226e1a63378bd7daec8185f349e91c8ec 100644 (file)
Binary files a/docs/images/logo_small.png and b/docs/images/logo_small.png differ

diff --git a/docs/images/menuconfig_small.png b/docs/images/menuconfig_small.png
index fded898e1e9a26d181d3724431498cfb37ad93bf..dffddfa4692713a67f0ae5f0b2c881dd44335923 100644 (file)
Binary files a/docs/images/menuconfig_small.png and b/docs/images/menuconfig_small.png differ