INT-2498:Added use-temporary-file-name to (s)ftp outbound adapters
INT-2489 polished parser to eliminate any value validation
INT-2489 removed trailing whitespaces from schema files
INT-2489 added boolean flag to detect if 'temporaryFileSuffix'
was explicitly set so the warning message is only be displayed
if renaming is turned off, but a suffix provided.
INT-2489 polishing