chore, rename glueck->glanz and make it an installed binary
chore, go from -A -> -c, in accordance to compress/gzip/et al.
minor, provide glanz --faithful

which maps characters and number to U+xxU, and uppercase characters to
their lowercase code but in uppercase hex.
Merge branch 'tool/glanz'

* tool/glanz:
  minor, provide glanz --faithful
  chore, go from -A -> -c, in accordance to compress/gzip/et al.
  chore, rename glueck->glanz and make it an installed binary
minor, also provide a decoder routine
Merge branch 'tool/glanz'

* tool/glanz:
  minor, also provide a decoder routine