Please describe the problem:
i created a text file with gedit and gave it a greek name (greek character set)
then i placed it in attachments bar in a task.
Untll here everything is ok.
Next time i opened the task, i see the name of the attchment as a sequence of
characters like these %cf%88%cf%8e%ce%bd%ce%b9%ce%b1

Steps to reproduce:
1. 
2. 
3. 


Actual results:
i see filename as a strang sequence of characters

Expected results:
to see it in my language as originaly created

Does this happen every time?
yes

Other information: