I have been working abit on a MS Sharepoint intranet and one task I have been doin is adding extra file format icons for the shared files area. Icons for psd (photoshop), pdf, ai (illustraor), eps and other stuff this intranet is going to use.

I was thinking if it was easy to do with the Maemo aswell? It is always nice to have icons for different file formats (php, asp, css, zip, rar, 7zip, psd, ai, eps, .............) whn your are downloading and managing files.

What needs to be done to add this if I have an png icon file for each fileformat I would like to add..?