Xolox allow duplicate download if the file name is identical but file size different.

Xolox should be modified to never download a file if an identical file name already exist.


Additionnal sugestion :

For MP3 : Sometime two file name seem different but in fact there are the same music, for example :

morcheeba - fragments of freedom - 04 - let it go.mp3
morcheeba - fragments of freedom - 04 - let it go.mp3
morcheeba - fragments of freedom - let it go.mp3
morcheba - fragments of freedom - let it go.mp3
morcheeba_-_fragments_of_freedom_-_04_-_let_it_go.mp3

The feature we need is to allow a setting in preference to activate a string comparaison more "inteligent"

example of rules :
two space = one space (All files)
"_" = " " (All files)
" - " = "-" (All files)
5 % of additionnal or missing characters allowed (for MP3 only)
"and" = "&" (for MP3 only)