Remove ability to add new ORA 1 problems to courses
TNL-827
Add an endpoint for syncing a user's course status metadata

JIRA: MA-75
Fix PEP8: E401 multiple imports on one line
Fix PEP8: E502 the backslash is redundant

between brackets
Fix PEP8: W601 .has_key() is deprecated, use 'in'
Fix PEP8: E711 comparison to None

should be 'if cond is None:'
Fix PEP8: E712 comparison to True

should be 'if cond is True:' or 'if cond:'
Lower PEP8 threshold to 10 violations
Upgrading Font Awesome vendor files from 3.2.1 to 4.2.0
resolving sprite-based CSS rules in conflict with icons used now
Additional PR fixes