- Update to file version 5.23
* Fix issue with regex range for magic with offset
* Always return true from mget with USE (success to mget not match
indication). Fixes mime evaluation after USE magic
* PR/459: Don't insert magic entries to the list if there are parsing
errors for them.
* PR/455: Add utf-7 encoding
* PR/455: Implement -Z, look inside, but don't report on compression
* PR/454: Fix allocation error on bad magic.
* handle MAGIC_CONTINUE everywhere, not just in softmagic
* don't print descriptions for NAME types when mime.
* Add --extension to list the known extensions for this file type
Idea by Andrew J Roazen
* Bump file search buffer size to 1M.
* Fix multiple issues with date formats reported by Christoph Biedl:
- T_LOCAL meaning was reversed
- Arithmetic did not work
Also stop adjusting daylight savings for gmt printing.
* PR/411: Fix memory corruption from corrupt cdf file.
- Refresh and rename patches
file-5.20-endian.patch becomes file-5.23-endian.patch
file-5.22.dif becomes file-5.23.dif
Refresh patch file-secure_getenv.patch

- adapt version in specfile to 5.23