I just installed Sparkleshare to see what the big deal is. I like it, but, as is customary of anything that doesn't default Ubuntu-ish icons, the tray notification sort of sticks out. I found the files:
It would be much appreciated if somebody could make some mono icons for it that resemble the original, at least enough to identify it as Sparkleshare. I'm sure I'm not the only one that would benefit from them.