Revert "Merge branch 'master' of https://github.com/danielucas/DRC"

This reverts commit 3429fafb4746d61043b26523071c7484ec270a0f, reversing
changes made to 9827fee54131a4ce90c3bd61877d1a4f60af66f8.
Revert "Revert "Merge branch 'master' of https://github.com/danielucas/DRC""

This reverts commit e18cda1bcce15fa25c5767e43398e9bbff04b9da.