Log Message:
Update tex-glossaries{,-doc} to 4.17

* makeglossaries (Perl script):

  - fixed ngerman din5007 issue.

* glossaries.sty:

  - new field-related commands:
    \glsaddstoragekey, \glsfielddef, \glsfieldedef,
    \glsfieldgdef, \glsfieldxdef, \glsfieldfetch,
    \ifglsfieldeq, \ifglsfielddefeq, \ifglsfieldcseq

  - new user command \glswriteentry to hook into mechanism
    that writes entry information to the external files

  - new user command \glspostlinkhook to hook into end of
    commands like \gls and \glstext.

  - Added new acronym styles "long-sp-short" and
    "long-sp-short-desc"

  - bug fix: \glsadd should use \@@do at wrglossary not
    \@do at wrglossary