FileTransferClient: Added additional protocol-specific properties to FileTransferClient.Settings.
File System: Added proper handling of the FileSystemException that has been thrown in an iterator returned from the custom virtual file system provider GetChildren method.
EWS: Improved handling of future Microsoft Office 365 error codes.
Syslog: Added a workaround for BSD log format without colon.
Syslog: Improved error reporting in SyslogServer.Start().