- fixed : an offered folder with the name of #RLV can be mistaken for the actual #RLV folder

    -> inventory offers can't contain subfolders so the critera of a valid #RLV folder changed to:
         (1) the first folder named #RLV with at least one sub-folder -> we know the user created this one
         (2) the last folder named #RLV with no sub-folders -> this one could possibly have come from a task or another avie

--HG--
branch : RLVa