This release includes a fix for [CVE-2017-2623](https://bugzilla.redhat.com/show_bug.cgi?id=1422157).
There are a few new features, such as `systemctl reload rpm-ostreed` now being
supported. Some bugfixes such as memory leak fixes. Besides that, there's a lot
of internal refactoring going on in preparation for work on local RPM
installation.
```
Chen Fan (1):
remove duplicate words in comment
Colin Walters (15):
build: Deal with gperf 3.1 changing to size_t
upgrader: Avoid "Freed 0 pkgcache branch" pluralization failure
ci: Install ostree too
ci: Hotfix ostree temporarily
tree-wide: Use autoptr cleanup for HyQuery
daemon: Squash a memleak of parent commit
scripts: Bind rather than symlink /usr/etc → /etc
daemon: Implement "reload"
scripts: Use tmpfs for /var/tmp, not the host's /tmp
core: Plug leak of pkgcache repo
build: Depend on ostree 2017.2, drop check for gpg symbol
core: Do GPG verification before importing
daemon: Tell systemd when we're shutting down
daemon: Remove several unused instance variables
Release 2017.3
Eduardo Mayorga (2):
libpriv: Reduce scope of variables
README.md: libhif is now called libdnf
Jonathan Lebon (15):
Makefile.am: add rpm-ostreed stub to GITIGNOREFILES
test-initramfs.sh: fix for centos
package_diff: make use of apply_revision_override
upgrader: drop support for ignore scripts
upgrader: move origin mutation outside of the upgrader
RpmOstreeOrigin: don't error on unconfigured state
util: drop custom set_prefix_error_from_errno
libvm: don't call rpm-ostree status on first time
vmcheck/test.sh: output reboot details to log
RpmOstreeOrigin: remove is_locally_assembled()
RpmOstreeOrigin: also cache initramfs args
upgrader: switch to stateless model
vmcheck: adjust for new behaviour
origin: fix indentation
core: no longer embed treespec
```
Git-EVTag-v0-SHA512: c29aa051757afdb8644a0581501d136c6b165862a9a6c7b70c8772006b49354a5df8463710f93899b614cf444d38c4cb7534ff730e5db8d8d3bdb89edcc91112