Merge branch '1.2.x'
Merge branch '1.2.x'
Changes 'Create a Course' link to 'Create / Clone a Course'

See #846
Revert "Changes 'Create a Course' link to 'Create / Clone a Course'"

This reverts commit 46683d0a84086d80108e0b4bf587b0a8873d0fcc.

- We're not doing this on the 1.2.x branch yet
Merge branch 'master' of github.com:livinglab/openlab into 1.2.x
Adds config and admin tools for SharDB migration.

See #848