current.dev.curriki.org >Mini icons & File type icons shown wrongly.

In Current.dev.curriki, the file type icons/ mini icons of the new file types are wrongly displayed. The title mini icon shows the icon of 'Unknown' and the file type icon is shown as 'www' for the new file tyes ( jar, rar, gsp,js, csv etc)

For the existing file types, the title mini icon is shown correctly. But the file type icon is shown wrongly as 'www'.

http://current.dev.curriki.org/xwiki/bin/view/Coll_ashpee/CurrentMinitypeiconCollection