* Added SFTP file transfer resume support on both PUT and GET. Internally SFTPFileTransfer has a few sanity checks to fall back to full replacement even if the resume flag is set.
SCP file transfers have not been changed to support this at this time.
* Added JUnit tests for issue-700
* Throw SCPException when attempting to resume SCP transfers.
* Licensing
* Small bug resuming a completed file was restarting since the bytes were equal.
* Enhanced test cases to validate the expected bytes transferred for each scenario are the actual bytes transferred.
* Removed author info which was pre-filled from company IDE template
* Added "fall through" comment for switch
* Changed the API for requesting a resume from a boolean flag with some internal decisions to be a user-specified long byte offset. This is cleaner but puts the onus on the caller to know exactly what they're asking for in their circumstance, which is ultimately better for a library like sshj.
* Reverted some now-unnecessary changes to SFTPFileTransfer.Uploader.prepareFile()
* Fix gradle exclude path for test files
Co-authored-by: Jeroen van Erp <jeroen@hierynomus.com>
