HEADSUP: authenticated flash upload fails with current SVN version of SimpleSAMLphp
It appears that running recent SVN versions of SimpleSAMLphp will break the authenticated flash upload in filesender 0.1.15. This might be a conflict between the new session fixation (?) code in both filesender and simplesamlphp (recent svn version). Problem noticed on AARNet cloudstor1 running svn r2476 of simplesamlphp where a 'new' cookie was used (SimpleSAMLAuthToken). After reverting back to version 1.6.1 (1.6.2 will probably also work) an authenticated flash upload works again.