autoip4: create instance for supported devices only
dhcp4: create instance for supported devices only
dhcp6: create instance for supported devices only
autoip4: fixed supported devices only check
ChangeLog: generate from git while make dist
Merge pull request #213 from mtomaschewski/devchecks
dhcp4: do not send hostname to server in discover
rpm: explicit piddir,statedir,storedir in spec

Define rpm variables and explicitly pass them to configure to
simplify an override to use /run instead of /var/run default.
version 0.5.20