Adds Clone Course button to course admin page. See #846
Cleanup of whitespace in groups/single/create, in prep for course cloning stuff
Part 1 of Create screen conversion, including new help text and Clone dropdown

See #846

See p4 of OpenLab_CLONE-A-COURSE_IA_062513
Working on Group Create/Clone screen styling and js. See #846
More work on dynamic course create UX
Upgrades BuddyPress Docs
More course clone work
Merge branch 'course-clone' into 1.3.x
Merge branch '1.2.x' into 1.3.x
Use legacy BP user queries for now

The introduction of BP_User_Query in OL 1.2.2 (BP 1.7) broke the custom
member directory filters. This changeset temporarily reintroduces the
legacy queries, so that the filters continue to work.

See #927
Merge branch '1.2.x' of github.com:livinglab/openlab into 1.2.x
More frontend work for course clone
Whitespace and debug notice cleanup
More debug notices and whitespace
More notices and whitespace
Fixes Recent Docs section on group pages for BP Docs 1.2+
First pass at Docs migration in course clone
Only copy group admin Docs during course clone
Upgrades BuddyPress to 1.8.1
Migrate files during course clone