- Bug fixed: username or password with accented character are now accepted for upgrade.
- Simplify query in pwg_session_write function.
- Retrieve data with cURL method in fetchRemote function now work with forwarded URL.
git-svn-id: http://piwigo.org/svn/branches/2.0@2901 68402e56-0260-453c-a942-63ccdbb3a9ee