marijnh/CodeMirror2 — pull request #525 by WraithKenny (2012-05-03 15:23:46+00:00)
Title: Restore lost "less" mode but keep "css" override version.

cc @peterkroon This patch retains your css override if "css" mode hasn't been defined, but also defines "less" mode as it used to. This makes it possible to have a "less" editor and a "css" on the same page.