hardcode the extra width to file name column
[filebrowser] fixed cancel password input dialog
fix a bug causing the finder freeze until the dropped file is uploaded
don't draw focus rect for QLineEdit under mac
Merge pull request #253 from Chilledheart/bugfix-2

don't draw focus rect for QLineEdit under mac
Merge pull request #252 from haiwen/bugfix-1

fix a bug causing the finder freeze until the dropped file is uploaded
Merge pull request #251 from Chilledheart/backport-4

hardcode the extra width to file name column
place line editor with navigator buttons