Changed all explicitly set HttpResponse content_types to specify charset.

Django sets charset if you don't specify a content_type; if you specify
one you also must add a charset specification (if you want one).  
Fixes issue ietf-tools#1647.
 - Legacy-Id: 9348

Author: levkowetz

ietf/doc/views_charter.py

@@ -735,4 +735,4 @@ def charter_with_milestones_txt(request, name, rev):
                               dict(charter_text=charter_text,
                                    milestones=milestones),
                               context_instance=RequestContext(request),
-                              content_type="text/plain")
+                              content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)

ietf/iesg/views.py

@@ -192,7 +192,7 @@ def agenda_txt(request, date=None):
             "date": data["date"],
             "sections": sorted(data["sections"].iteritems()),
             "domain": Site.objects.get_current().domain,
-            }, context_instance=RequestContext(request), content_type="text/plain")
+            }, context_instance=RequestContext(request), content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)
 
 def agenda_scribe_template(request, date=None):
     data = agenda_data(date)

ietf/ipr/views.py

@@ -482,7 +482,7 @@ def iprs_for_drafts_txt(request):
     for name, iprs in docipr.iteritems():
         lines.append(name + "\t" + "\t".join(unicode(ipr_id) for ipr_id in sorted(iprs)))
 
-    return HttpResponse("\n".join(lines), content_type="text/plain")
+    return HttpResponse("\n".join(lines), content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)
 
 def new(request, type, updates=None):
     """Submit a new IPR Disclosure.  If the updates field != None, this disclosure

ietf/meeting/views.py

@@ -365,7 +365,12 @@ def agenda(request, num=None, name=None, base=None, ext=None):
     ext = ext if ext else '.html'
     if 'iPhone' in get_user_agent(request) and ext == ".html":
         base = 'm_agenda'
-    mimetype = {".html":"text/html", ".txt": "text/plain", ".ics":"text/calendar", ".csv":"text/csv"}
+    mimetype = {
+        ".html":"text/html; charset=%s"%settings.DEFAULT_CHARSET,
+        ".txt": "text/plain; charset=%s"%settings.DEFAULT_CHARSET,
+        ".ics":"text/calendar; charset=%s"%settings.DEFAULT_CHARSET,
+        ".csv":"text/csv; charset=%s"%settings.DEFAULT_CHARSET,
+    }
     meeting = get_meeting(num)
     schedule = get_schedule(meeting, name)
     if schedule == None:
@@ -404,7 +409,7 @@ def session_agenda(request, num, session):
         ext = ext.lstrip(".").lower()
 
         if ext == "txt":
-            return HttpResponse(content, content_type="text/plain")
+            return HttpResponse(content, content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)
         elif ext == "pdf":
             return HttpResponse(content, content_type="application/pdf")
         else:

ietf/secr/groups/views.py

@@ -1,4 +1,5 @@
 from django.contrib import messages
+from django.conf import settings
 from django.forms.models import inlineformset_factory
 from django.shortcuts import render_to_response, get_object_or_404, redirect
 from django.template import RequestContext
@@ -144,7 +145,7 @@ def blue_dot(request):
 
     return render_to_response('groups/blue_dot_report.txt', {
         'chairs':sorted_chairs},
-        RequestContext(request, {}), content_type="text/plain",
+        RequestContext(request, {}), content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET,
     )
 
 @role_required('Secretariat')

ietf/sync/views.py

@@ -96,9 +96,9 @@ def runscript(name):
             failed, out = runscript("rfc-editor-index-updates")
 
         if failed:
-            return HttpResponseServerError("FAIL\n\n" + out, content_type="text/plain")
+            return HttpResponseServerError("FAIL\n\n" + out, content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)
         else:
-            return HttpResponse("OK", content_type="text/plain")
+            return HttpResponse("OK", content_type="text/plain; charset=%s"%settings.DEFAULT_CHARSET)
 
     return render_to_response('sync/notify.html',
                               dict(org=known_orgs[org],