Move even more of the files to the supysonic directory.
Ignore files created by setup.py when building packages.
Allow use without any configuration file.
Fix syntax error in the setup script.
Put code to start up the standalone server in a function to allow calling via the CLI.
Change all inter-package imports to relative imports.
Changes to allow standalone server to be started via the CLI.
Skip rechecking configuration if it has already been done.
Add get_session function to allow session to be set up by db_init().