+The <NULL> final nick will remove matching nicks from all statistics, except from "Some URLs" and "Some topics"...
+You can also take a look at the "sample.nickfile" in this package.
+
+photofile:
+Since version 0.70 of irssistats, you can use a photofile to display pictures for users.
+Each line of the photofile contains the final nick and an URL for the image.
+Examples :
+ royale http://royale.zerezo.com/chat/faces/happy40.png (a full address)
+ sektor ../chat/faces/happy40.png (a relative address)