When I installed Thunar, it might have used some other
lib's, but on 12-20-2011, total, it says 15 MB's for
three thunar packages.
The whole OB-BONSAI thing, without PCManFM, on this partition,
fully loaded, is 2.8 GB.
I'm running on this partition, OB Bonsai, fully loaded,
without PCManFM, not even installed, using the feh thing.
But I do have xfce panel installed but never use it.
This is my personal OB-Bonsai partition.