Allow settings access from api templates

awx/api/generics.py

@@ -202,6 +202,7 @@ class GenericAPIView(generics.GenericAPIView, APIView):
                     'model_verbose_name_plural': unicode(self.model._meta.verbose_name_plural),
                 })
             d.update({'serializer_fields': self.get_serializer().metadata()})
+        d['settings'] = settings
         return d
 
     def metadata(self, request):

awx/api/templates/api/unified_job_stdout.md

@@ -21,7 +21,7 @@ to specify a range of line numbers to retrieve.
 Use `dark=1` or `dark=0` as a query string parameter to force or disable a
 dark background.
 
-Files over 1MB (configurable) will not display in the browser. Use the `txt_download`
+Files over {{ settings.STDOUT_MAX_BYTES_DISPLAY|filesizeformat }} (configurable) will not display in the browser. Use the `txt_download`
 format to download the file directly to view it.
 
 {% include "api/_new_in_awx.md" %}