file: Update to 5.40

file: Update to 5.40

- Update from 5.39 to 5.40
- Update of rootfile not needed
- Changelog
   * release 5.40
	* PR/234: Add limit to the number of bytes to scan for encoding
	* PR/230: Fix /T (trim flag) for regex
	* PR/77: Trim trailing separator.
	* PR/211: Convert system read errors from corrupt ELF
	  files into human readable error messages
	* fix multithreaded decompression file descriptor issue
	  by using close-on-exec (Denys Vlasenko)
	* Exclude surrogate pairs from utf-8 detection (Michael Liu)
	* Include # to the list of ignored format chars (Werner Fink)

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>