Add template management for newsletters.
Add python premailer.
Use newsletter template for web version.
Fix l10n problem on newsletter "content" and "template" fields.
Merge remote-tracking branch 'kapt/nph'

Conflicts:
	emencia/admin/newsletter.py
	emencia/locale/fr/LC_MESSAGES/django.mo
	emencia/locale/fr/LC_MESSAGES/django.po
	emencia/mailer.py
	emencia/models.py
	emencia/templates/newsletter/newsletter_detail.html
	emencia/utils/newsletter.py
	emencia/views/newsletter.py
Merge remote-tracking branch 'kapt/nph'

Conflicts:
	emencia/admin/newsletter.py
	emencia/locale/fr/LC_MESSAGES/django.mo
	emencia/locale/fr/LC_MESSAGES/django.po
	emencia/mailer.py
	emencia/models.py
	emencia/templates/newsletter/newsletter_detail.html
	emencia/utils/newsletter.py
	emencia/views/newsletter.py

Now about to debug this merge...
Merge remote-tracking branch 'origin/master'