Merge pull request #25 from pwalsh/master

Small features and enhancements for the current sprint
Trying to fix garbled emails, now django 1.5 style

(cherry picked from commit d31305cd5461c7456d6014ce63a06e5efd1da38f)
Merge remote-tracking branch 'hasadna/production' into production

Conflicts:
	src/communities/models.py
Merge branch 'master' into production
Merge branch 'master' of https://github.com/hasadna/OpenCommunity
English production deploys from the HaSadna fork and the production branch.
Don't show guests if there are none.
Fix bug in smart_404 context processor.
Remove ipdb trace.
Updates locales.
More small 404 fixes.
Merge branch 'production' of https://github.com/hasadna/OpenCommunity into production
deploy script bug.
fix footer alignment on error page.
Need to serve media
jinja is a dev requirement for QA deployments.
Don't declare a connection scheme - let the application's default connection decide.
Models, Managers and relevant migrations for confidential objects.
Confidential reason editing access via admin.
Confidential reason in Issue and Proposal forms.