Removed tag 0.4dev
Added tag 0.4dev for changeset 7da3617881cf
Packaging related fixes.
Documentation.
Catalog of configuration settings for tayra plugins is automatically
generated and sphinx-documented.
A new alias for query_plugin, as qp, and query_plugins, as qps, is
available.
- Sphinx documentation, added line-no for code-blocks.
Documentation.
Updated TODO list.
- From tayra command line -c switch accepts a context file containing a
  python dictionary as context, which is supplied as template context.

- updated documentation.
Bug fixes.