[loggerhead/MERGE] Switch Loggerhead from KID to ZPT template engine

[Michael Hudson]

Aaron Bentley wrote:

> I am concerned about being a good neighbour.  I don't want to repeat
> what happened with cscvs, where Canonical took an open-source project
> and made newer versions proprietary (eventually open-sourcing it again).

Just to answer a single point here: there is no way this is going to happen.

Cheers,
mwh