URL rewrite no longer needed for file downloads. Added PHP Proxy support
The FileService used the serviceURL for constructing file download URLs. It now uses the endpoint's url rewrite function
Also added X-field into the header to support file uploads for the PHP proxy
Edited (C) in header and changed year
Edited (C) in header and changed year
Edited (C) in header and changed year
Edited (C) in header and changed year
Merge pull request #1433 from benjamij/proxy-fix

URL rewrite no longer needed for file downloads. Added PHP Proxy support