[master] Merged trac3882a (-V database details)

diff --cc src/bin/dhcp4/Makefile.am
Simple merge

diff --cc src/bin/dhcp4/dhcp4_srv.cc
Simple merge

diff --cc src/bin/dhcp6/Makefile.am
Simple merge

diff --cc src/bin/dhcp6/dhcp6_srv.cc
Simple merge