* readwriteconf: update usage(), initialise rootdir2
* libipsecconf: Remove unused cmp.[ch]
* update changes
* libipsecconf: fix parsing nexthop= setting

When sourceip was specified, we could accidentally overwrite nexthop
setting.

Bug was introduced with HAVE_DNSSEC in libreswan 3.0
netkey: remove logged warning which is not true after commit 9ed4d3e9
Merge branch 'master' of vault.libreswan.fi:/srv/src/libreswan
* update CHANGES for next release