Error fixing
Fixed link and note
Create course wiki documentation
Update change log with Nov items incl wiki doc
Merge pull request #18 from edx/carol/docs/DOC-803

Carol/docs/doc 803
Error fixing for PDF
Merge branch 'markhoeber-doc1218' of https://github.com/edx/edx-documentation into markhoeber-doc1218
Merge pull request #23 from edx/markhoeber-doc1218

WIP: Error fixing
State that video transcripts are required