chore, provide conditional for release tarball builds in .spec file

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, require automake 1.11 and autoconf 2.63

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, PEBKAC, mention ldconfig in %post and %postun sections in .spec file

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'bld/dist' into next

* bld/dist:
  chore, PEBKAC, mention ldconfig in %post and %postun sections in .spec file
  chore, require automake 1.11 and autoconf 2.63
  chore, provide conditional for release tarball builds in .spec file
Merge branch 'next'

* next:
  chore, PEBKAC, mention ldconfig in %post and %postun sections in .spec file
  chore, require automake 1.11 and autoconf 2.63
  chore, provide conditional for release tarball builds in .spec file