- Added a Typed_Config->get_logger() method.
- Changed from using get_{$property_name}_default() methods to using set_{$property_name}_default() methods in all cases except for when  TCLP_Needs_Default class has been used to indicate need for a default value.
- Deleted Typed_Config->_get_property_default() and replaced with Typed_Config->_set_default_properties() that works slightly differently.
- Added a Typed_Config->__get() method to support Typed_Config->get_{$property_name}_value() and Typed_Config->get_value() to support virtual properties in the form of Typed_Config->{$property_name}.
- Bumped to 0.3.0