Editing direcotry in lineEdit was open to escaped character problems
i.e. \t or \n which can be pert of notmal directory path were converted
to tab or new line. Also leaving the lineEdit without hitting Enter was
discarding changes.
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Directory selector now suggest directory names
Probably similar fixes should be applied to FileChooser in File mode
Signed-off-by: Przemo Firszt <przemo@firszt.eu>