Update change log

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

HISTORY.rst

@@ -1,5 +1,11 @@
 3.3.13 (2020-02-XX)
 ===================
+- Update management command interface. Subclasses of BaseCommand no longer
+  have an 'interactive' option.
+- Update usage of is_authenticated as it is now only a property. This is
+  and recommended for Django 1.11 and will be requred in Django 2.0.
+- Convert URL to string before redirect in the sources app wizard.
+  Recommened for Django 1.11 and required for Django 2.0.
 - Update Django to version 1.1.28
   (https://docs.djangoproject.com/en/3.0/releases/1.11.28/)
 - Prioritize Mayan's translations over Django's built in ones.
@@ -17,6 +23,8 @@
 - Move the language files for the Danish language from
   the da_DK locale to the da locale.
 - Add make file target to cleanup source translation files.
+- Cleanup minor but frequent translation files issues accumulated by the
+  automatic tools. Many new text string are now available for translation.
 
 3.3.12 (2020-02-10)
 ===================