django-setman Changes

0.3 (current)

Refactor bootstrapping of test project.
Checked support of Django 1.4.
Show error message in UI if table for Settings model is not created in database.
Add verbose on AttributeErrors in LazySettings class.

Add support of app-based settings.
Fix converting values to Decimal at DecimalSetting instances.
Return default value for setting even it not stored to database.
Lazy process validators and choices setting attributes, don't care about import ordering.
Added labels support for choices value in ChoiceSetting.
Use "Revert" mode in Django admin panel without including setman.urls urlpatterns in root URLConf module.
Added get_config helper function.