Log Message:
archives/gsharutils: Upgrade from version 4.2.1 to 4.11.1

DragonFly couldn't build GNU Sharutils.  Upon inspection, it was seen
that the last version in pkgsrc was at least 11 years old.  This commit
updates the GNU Sharutils to the latest version without patches.
Tested on DragonFly and NetBSD.  The Linux condition dealing with the
glibc gettext workaround was removed with the assumption that this is
no longer needed, but somebody else should test and verify this.

Select changes since 4.2 (according to NEWS):
=============================================
4.3.50: new trans: cs da el es gl ru tr zh_TW
        updated:   de fr ja nl sv
4.3.51: Norwegian split to no/@nynorsk to nb and nn
        Updated library files and m4 macros from fileutils-4.1.9
4.3.52: Fix Y2K bug (shar)
        Fix temp file race (shar)
        (N/A) allow spaces in file names (uudecode)
4.3.60: Better -Z option handling for systems without compress
4.3.61: Unspecified bugs fixes
4.3.70: Update de tr translations
        (N/A) fix uudecode output handling
        Turn off compress link default
4.3.71: Update da de translations
4.3.72: Update fr sv translations
4.3.73: Add support for large files (e.g. > 2 Gib on 32-bit hosts)
4.3.74: Updated fr translation
        Unspecified portabilitity fixes
4.3.75: New translations: ca et hu
        Updated translations: da de ja sv tr zh_TW.
        Add bzip2 support
        Fix unspecified compatiblity issues
4.3.76: Updated translations: de et fr sv tr
4.3.77: Fixed buffer overrun exploit
4.3.78: infrastructure updates
4.3.79: New temporary file handling to avoid buffer overrun exploit and
        theoretical timing hole (unshar)
        Unspecified new translations added + updates
4.3.80: Fix temporary file unlink bug
4.3.81: True64 compatibility fix
4.4:    intmax_t checks added
4.5:    Fix unspecified bug in unshar
        Update usage examples
4.5.1:  Fix memory usage bug in shar
4.5.2:  Fix test and update some translations
4.5.3:  Add unspecified translation, update another
        Move to libtool 1.5.20
4.6:    New Japanese translation
4.6.1:  Translation cleanup, infrastructure changes
4.6.2:  Better output diagnostics
4.6.3:  Recognize "end\r\n" as equal to "end" and \ 
"end\n"
        Fix readdir duplicate declaration
4.7.1:  (N/A) uudecode no longer creates output file names with trailing
        white space.
4.9:    Fix shar script shell quoting issues with translations
4.10:   Handle clobber option correctly in generated scripts
4.11:   Remove mailshar because mail-files was broken