fix escape sequence and add doctype to template in tntnet wizzard
Merge branch 'master' of https://github.com/maekitalo/tntnet
add doctype to tntnet-config template
the last fix for a racing condition was not complete - this one should make it
the tnt::Job do not need to be atomic ref counted; making it simple ref counted speeds up tntnet for about 1%
autoscan.sh is obsolete - use "autoreconf -i" instead