See ukf/ukf-meta#134.

This allows the removal of many additional intermediate
abstract parent beans, and makes the instances clearer
at the cost of being slightly longer.

All Shibboleth MDA abstract beans are now defined in mda-beans.xml,
which is a first cut of a resource planned for inclusion in MDA 0.10.0.

Most of the uses of this directory are actually to write output files,
but each of those uses are set up as ignores for source control
purposes.

According to documentation, this is now the preferred/best practise.

…ectly instantiate classes are named after the class.

…low.

Makes it a bit faster, and having the raw data is better for most of the use cases.

Include schema validity in the publishability test.
Move cleaning up empty Extensions element out of strip_extensions to use new ukf-mda stage.

…o publishability check for aggregates.

This code was moved from check_misc where it was never being invoked as that was not run at the aggregate level.
Add publishability check to the uk collect flow, and add the corresponding fixup step so that this will be viable.

…med file, a fallback option is a verbs.xml file containing multiple pipeline beans, each of which implements a verb.

Document the conventions used in the /mdx/ tree.
Bring all channels into line with those new conventions.

…pEL identifiers.

This means changing '.' and '-' characters into '_' characters throughout.

CLI now takes file path, not URI: switch back to stock CLI
CLI now takes pipeline name, not output file: rework all flows to have explicit serialization stages.

…operations than collection.

Changed some naming conventions to avoid future clashes.

Duplicate check_ukreg as check_ukreg_mda, a version which requires a members bean to be provided as a parameter, for use within the aggregator.

… form of verbs associated with a channel represented by the directory.

One result of this is that all the "import" configuration files now have the same file name.
Rework the calling code in build.xml to work in terms of channels and verbs.