Handle all valid filename characters

Description

Zanata does not handle certain characters, like @ and , in filenames, while valid on (most) filesystems.
This places an unnecessary constraint on the usage, and burden on the user to comply with undocumented constraints.

Environment

None

Assignee

Unassigned

Reporter

Damian Jansen

Labels

None

Tested Version/s

None

Components

Affects versions

Priority

unspecified
Configure