Fix for config files with unicode values
No need to raise error twice
Removed unused functions from maketorrent
Unicode support for LibtorrentDownloadImpl
Fix for notification
Fix
Fix
Set_selected_files should get unicode arguments
Fix
GetAutoCompleteTerms should not return an empty string
Small fix for getAutoCompleteTerms
Fix
Fix
Fix issues with rename_file
Fix
Fix for playlist
Merge pull request #570 from egbertbouman/unicode_paths

Unicode support for LibtorrentDownloadImpl