Make settings.SITE_ID optional
Merge branch 'fix_no_sites_framework' of https://github.com/bikeshedder/django-parler

Conflicts:
	parler/admin.py
Add changelog entry for PR #11
Add verbose_name and choices to TranslatedFieldsModel.language_code

This improves the appearance in the admin, when using:

`list_filter = ('translations__language_code',)``
Prepare for 1.0 beta release (only missing docs now)

Could release final 1.0 version of docs are up to date.
Use the app name when building the cache key.

If there are models with the same name in multiple apps, there would be
a 500 error otherwise.
Merge pull request #15 from rsenkbeil/cache-key

Use the app name when building the cache key
Fixed missing app_label in cache key, fixes support for multiple models with the same name.
LanguagesSetting: add missing site_id parameters
Fix dictionary changed size during iteration in save_translations()

This can occur if users override save_translation(),
and fetch fallback languages in such situation
(e.g. django-fluent-pages saving an translated page).
Update CHANGES with latest fixes
tag a 1.0b2 release for DjangoConEU 2014!
Fix Python 2.6 error

visible when deleting translations
cleanup: clarify form.language_code in TranslatableModelFormMixin
Add TranslatableSlugMixin, which is useful for a DetailView.
Code cleanup, move add_preserved_filters to compat module.
apidocs: clarify TranslatableSingleObjectMixin.