Update corp. memb. get_search_filter.
Add _unicode_ to CorpMembershipRep.
Always returning image dimensions as tuple instead of list in the files module.
Adding new utility in the files module that returns the image binary.
Using new utility that returns image binary.
Removing the default line break feature from the form confirmation page.

This update allows us to copy/paste conversion code and have it work successfully.
Merge branch 'master' of github.com:tendenci/tendenci
Send email notification to user when membership export is ready
Remove loading icon and js from membership export status
Membership export update to let user know they'll receive an email once export is ready
Defaulting image format to "JPEG" if no format is found.
Merge branch 'master' of github.com:tendenci/tendenci
Refactoring the way custom URL's are detected on the articles module.  Will convert other modules soon.
PEP8 memberships_join_report view.
Update membership export to display name instead of id for membership type
Update INSTALL.md

Added link to theme pack at the bottom of the install instructions.
Corrected the position field and removed two non-existing fields
Updating the styles on the membership join report.
Merge branch 'master' of github.com:tendenci/tendenci
Updating form email sends to use better unicode support and fail silently if need be.