Unify option tables a bit

This unifies some placement of entries into tables accross projects:

glance, trove, neutron, keystone, cinder: Changed ssl to ca.
Move debug to debug if such a table exists (ceilometer).
Move default_log_levels to logging.
Create logging section everywhere and unify content.
Move fatal_deprecations to logging.
Move host to common.
Move lock_path to common.

Change-Id: I461f90a7d6b05aa5c113244c978c933039dde08c
Partial-Bug: #1363485
Merge "Unify option tables a bit"