edx/edx-platform — pull request #2559 by symbolist (2014-02-11 14:39:05+00:00)
Title: When checking permissions for wiki look at dot format role names too.

CourseRole names have a new format (type_org.number.run). Previously
when checking if a user was staff for a course wiki only type_org/number/run
and type_number format role names were checked. Now type.org.number.run
format names are also checked.

LMS-2136