main template refactoring
there are 2 main templates :
- one for non templatable views (xml, binaries, etc.)
- one for the other views
The right one is chosen according to its selectors
This directory contains extra libraries which are needed
to make cubicweb work.
The mx.DateTime python implementation is directly taken from
the mx.DateTime distribution. The only modification is the
strptime function which has been mocked using the standard
``datetime`` module. (as provided by the python2.5's stdlib)