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1.0.9.0

changed year in version info

final 1.0.7 - changed version information

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Merge branch 'master' of http://github.com/asdfjkl/yahb

- removed MAX_PATH limit (requires at least Win 10 1607)

- requires now .NET 4.7.2 (default shipped with Win 1809 and later)

bugfix (was: division by zero if empty queue)

better handling of read-only files

* fixed a exception when read-only files were copied

* fixed a divide-by-zero exception when only one files was copied