#3 size calculation does not work

[Anonymous]

the size of the project is not calculated correctly in
konqburn-1.0 using kde-3.5.4, konqueror-3.5.4 an
k3b-0.12.16

it alway shows about 8MB when adding files to the project
by dragging files into burn://
ater deleting files it show about 4000 MB... obviously, this
is not true... but burning works, so this is just cosmetic