add option to course
Fix issue #2031
Merge branch 'select/devel' of https://github.com/smartdec/edx-platform into select/devel
added to Django admin editor for forum permitions #1956
fixes #2051 #2043
Merge remote-tracking branch 'origin/select/devel' into select/release
Merge branch 'feature/chapter-progress' into select/release