Configure the theme so that bug reports go to the
magnum queue.
Change-Id: Ieb11c6246ffd844e7c0e9ee7c3bbffdb64026aa1
Partially-Implements: blueprint magnum-installation-guide
* move common prerequisities and configure in the common directory
* remove lock_path from common configuration, only rdo packages need
it -- debian, obs and ubuntu packages configure it by default
* use trust_domain_name and trust_domain_admin_name instead of id
* update finalize message in obs and rdo IGs
* fix bullet-list in filanize services
* add x509keypair configuration option
Partially-Implements: blueprint projectspecificinstallguides
Partially-Implements: blueprint magnum-installation-guide
Change-Id: I67376938f1a118c2b1f1f7326c14158178ab71ea