bump, go back to git version numbers

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
fix, PEBKAC, compare with same signedness in xcmp() and xicmp()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
hygiene, constify where possible

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
hygiene, subtract compatible pointers in return value code of xcmp() and xicmp()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
test, provide regressions for signedness bug in wu-manber

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'core/glep'

* core/glep:
  test, provide regressions for signedness bug in wu-manber
  hygiene, subtract compatible pointers in return value code of xcmp() and xicmp()
  hygiene, constify where possible
  fix, PEBKAC, compare with same signedness in xcmp() and xicmp()
  bump, go back to git version numbers