If we find a file, which short name is equal to 'Name', we try to change its short name, while preserving the long name. It helps when unpacking an ar

Used for archives created by old RAR versions up to and including RAR 2.9. New RAR versions store file comments in separate headers and such comments

SrcSize is in wide characters, not in bytes.

Safe wcsncat: resulting dest length cannot exceed maxlen and dest is always zero terminated. Note that 'maxlen' parameter defines the entire dest buff