Fix classpath issues in the autogen component

Conflicts:

	components/autogen/pom.xml
Fix OME Model documentation link in the plonematch layout
Redirect formats_plone and fix model links on non auto-generated pages
Regenerate formats pages and metadata pages
Merge pull request #452 from melissalinkert/autogen-deps

Fix classpath issues in the autogen component
Remove OME-TIFF and OME-XML links and use model_doc extlinks instead
Merge pull request #453 from sbesson/formats_doc

Fix OME Model documentation link in the plonematch layout