www/py-django-statici18n: 1.1.5 -> 1.2.1

• Fix Django links to use version 1.10
• Mark inlinei18n output as safe (thanks @quantum5)
• Added support for JSON format in command-line based catalog generation (thanks @rarguelloF)
• Added support for Django 1.9 and 1.10; this change also drops support for Django 1.4, 1.5, 1.6 and 1.7 as they are not officially supported by the DSF anymore (thanks @julen)
• Added support for USE_18N = False (thanks @julen)

PR: 212295
Submitted by: Ultima1252@gmail.com (maintainer)