Add non-indigenous people list, as per client request

apps/map/models.py

@@ -320,20 +320,18 @@ class CaseStudy(models.Model):
         help_text=_("In your own words, add more detail about the ecosystem."),
     )
 
-    # 1.5.6
-    affects_indigenous = models.BooleanField(
-        verbose_name=_("Affects indigenous people?"),
-        help_text=_("Does the project affect indigenous communities?")
+    # Was 1.5.6; spec not being followed here after request from client
+    people_affected_indigenous = models.TextField(
+        verbose_name=_("Indigenous people affected"),
+        help_text=_("What group or groups of indigenous people are affected by this project? \
+                     Please separate by newline."),
+        blank=True
     )
 
-    # 1.5.6.1
-    affects_indigenous_detail = models.CharField(
-        verbose_name=_("Affects Indigenous - Details"),
-        help_text=_("What group of indigenous people does the community belong\
-                    to?"),
-        max_length=256,
-        default=None,
-        null=True,
+    people_affected_other = models.TextField(
+        verbose_name=_("Non-indigenous people affected"),
+        help_text=_("What other group or groups of people are affected by this project? \
+                     Please separate by newline."),
         blank=True
     )