Delete files in "Open VEMS files advanced"

[mattias]

After a long dyno session I usually look back at datalogs and there can be tens to hundreds of datalogs. Not all contain any data worth keeping.
I would like to have a delete option for marked files in this dialog. See report :

http://vems.hu/vemstune/sharingcenter/reports.php?cmd=view&key=a0buXE