1 and 3 have been requested, 1 has been denied , and 3 was being 'looked into' last I heard.

As for #2... the drop down box for file type is already an edit box too (why? for the followign design option?)... how about making it so XoloX filters out all files who's extension doesn't match what's in the box. (if what's in the box isn't on the drop down list.)

Also, in any advanced user mode settings... let us add/remove extentions to catagories. Like I could add .divx to the 'video' list if I wanted, or take out .ram if I think the quality sucks and I don't want them showing up in search results.