[Oberon] PNG Encoder codec

[Zdenek]

Hello

I have noticed that as of AOS revision 5406 there is no encoder for PNG
images.
I can open PNG image with PNG decoder but not save it.
I need encoder for some lossless RGB format. There is encoder for BMP
but it produces something like 12MB image compared to compressed 2 MB
PNG file.
Another encoder for GIF is present but it converts to bitmap file and I
need RGB.

Therefore my question if someone is working on PNG encoder and if we can
expect it in next aos revision?

Zdenek