This warning message comes from libpng when it sees a "unpleasant" png file.
It's in no way something imporant but it gets easily fixed by running convert MyGUI_Pointers.png -strip MyGUI_Pointers.png and convert MyGUI_BlueWhiteSkins.png -strip MyGUI_BlueWhiteSkins.png to fix this in your shell.
Fyi, /usr/bin/convert belongs in the imagemagick package on my system.
This warning message comes from libpng when it sees a "unpleasant" png file.
It's in no way something imporant but it gets easily fixed by running
convert MyGUI_Pointers.png -strip MyGUI_Pointers.pngandconvert MyGUI_BlueWhiteSkins.png -strip MyGUI_BlueWhiteSkins.pngto fix this in your shell.Fyi, /usr/bin/convert belongs in the imagemagick package on my system.