edx/edx-platform — pull request #623 by adampalay (2013-08-09 17:00:57+00:00)
Title: make template string unicode

because "prev_section.display_name_with_default" contained unicode, it broke the string formatting for section_link. I changed "section_link" to unicode, and now this is no longer an issue

@sarina
@dianakhuang

fixes https://edx-wiki.atlassian.net/browse/LMS-856