Defaulting to unicode vs raw-string in ThemeInfo class
Adding screenshot_thumbnail attribute to ThemeInfo
Optimized images on theme-picker
Using convenience function setattr in ThemeInfo
Adding a theme screenshot placeholder
Check if payment_method exists when accessing its human_name
Exclude the self relations
Update membership notices get_default_context to have enough context vars
Set default content type to html for notices and remove the plain text option from choices because it is not supported
Theme picker is sorted by create date time ascending
Handle missing logo files for Directories. Utilize the new file clear form field instead of our own.
Pep8 cleanup
Update membership import to handle app field with app names
#193: Added js to change pricing_end_date in event add
#374: Customize URL Setting for all Modules

Conflicts:
	tendenci/addons/events/urls.py
Remove unused imports
Management command to delete the old export files.
Added the clean_old_exports command to the run_nightly_command list
Pep8 cleanup
Updated the in_group function to be more efficient