- Slight overhaul of init() system; added ``edbob.init_modules()`` function.
- Added ``read_service()`` method to ``AppConfigParser`` class, for use with
Windows services.
- Added generic ``Service`` class to ``edbob.win32`` module. (File monitor now
inherits from it.)
- Tweaked ``edbob.db`` initialization somewhat. (``Base.metadata`` no longer
binds to ``edbob.db.engine``.)
- Fixed guest role bug in ``edbob.db.auth.has_permission()`` function.
- Added "automagical" enumeration support for database extensions.
- Added ``EMAIL_PREFERENCE`` enum to ``contact`` database extension.
- Tweaked ``edbob.pyramid.includeme()``.
- Tweaked ``people`` Pyramid views.
