wip/chora 2.1.1 NetBSD

Chora is our tool for viewing code repositories that are managed using the CVS source control system. It aims to provide a high degree of integration with CVS and the other Horde web-based tools.

Right now, Chora comes close to matching existing CVS-Web scripts feature for feature, and provides a solid base for future development. Some exciting new features include a visual branch viewing tool, which intelligently displays the branch history of a given file. Branches have traditionally been a source of confusion when using CVS, and this feature aims to make it a bit clearer and easier to use.