classifer: fix classifer registry name

* Fixes the name of the classifer registry which accidentially
  was discovered by bibconvert registry due to name clash.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
OAIHarvest: global improvements

* DB-layer refactored for oaiharvest part. Now using sqlalchemy models.
* Changes OaiHARVEST table schema to add workflow options and remove
  frequency as it is not really needed. BibSched is the master of
  task frequency.
* Now harvesting with --workflow or -r --workflow or only -r CLI
  options are working.
* Generic workflow is now taking parameter of the given repository.
* More multi harvesting possibilities.
* Bibsched communication addition.
* Fixes a bug about multi workflow to run in one.
* Fixes a bug about a misused of Bibfield
* Updates workflows using OAIHarvest.
workflows: add new execute_if task
workflows: holding pen additions

* Adds mini approval widget.
* Removes every hardcoded url in .js files.
* Adds small helper function in maintable.js
* Adds buttons for multiple record approval.
* Small bug-fix to the reject-multi button.
* Various fixes in datapreview.js functions.
* Adds new row_formatter to format datatables rows.
* Adds checkbox functionality.
* Fixes breadcrumbs in Holding Pen pages.
* Upgrades templates to bootstrap 3.

Tested-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: workflow task changes

* Updates the harvesting workflow example tasks.
OAIHarvest: a few bug fixes

* Fixes some minor bugs to OAIHarvest daemon and model.
workflows: updates and fixes

* Various fixes to widgets and Holding Pen table.
workflows: adds new workflow tasks

* Adds new filtering task for record categories, allowing to
  specify which categories to trigger an action in holding pen.
* Adds task results to objects in various tasks.
workflows: layout changes in Holding Pen

* Adds a navbar above Holding Pen table and updates layouts
  across the details page and approval widget page.
workflows: implement HP polling mechanism
workflows: HP tag system implemented
legacy: BibClassify new API

* Adds a new API module for use by workflow tasks.
* Several updates and fixes to the module to improve output.
workflows: sample workflow updates

* Updates the sample harvesting workflow to use new bibclassify
  API.
* Several other updates and improvements to workflow tasks.
workflows: many fixes to workflows
oai_harvest: addition to models
workflows: added data type backend
workflows: regex addition to category filtering

* Updates the category filtering task to allow regular expression
  syntax when defining which categories to halt, continue or stop
  the workflow.
workflows: updates and fixes
workflows: Holding Pen updates and widgets

* Adds new tag system in the main Holding Pen display.
* Changes approval widget layout.
workflows: improve exceptions in bibsched

* Updates the exception handling to better handle exceptions in
  workflows when running a workflow in a BibSched task.
* Improvements to category filter.