Add view for viewing previously sent emails
Add utf-8 tags to forms
Fix error in randata.py
Use unicodecsv to write data
Send group emails in batches
Increase batch size
Update copy
test massive batch
do case insensitive matching for emails in groups
Merge branch 'playwithyourmusic.org' of github.com:p2pu/mechanical-mooc into playwithyourmusic.org
Merge branch 'playwithyourmusic.org' of github.com:p2pu/mechanical-mooc into playwithyourmusic.org
Add support for sending a composed group photo to groups
Resolved conflicts
Grouping updates