inactive-mode improvements
Merge branch 'master' into inactive

Conflicts:
	AUTHORS
	CHANGELOG
OptFQDN improvements

 - patch by Vaclav Michalek,
 - with fixes and unittests by Thomson
Merge branch 'master' into inactive

Conflicts:
	AUTHORS
	CHANGELOG
Fix for valid socketfd == 0
Stupid bug in inactive-mode fixed
User's guide updated.
Patch for socketfd == 0 in daemon mode
Merge branch 'master' into reconfigure

Conflicts:
	Options/tests/Makefile.in