Adding more variations on the excel mimetypes.  Insane that there are that many.
enhancement: ability to embed extended field data below the topic description
Merge branch 'master' of github.com:kete/kete into enhancement_239_simple_import_types
Merge branch 'master' of github.com:kete/kete into enhancement_245_related_topic_type_listings
refinement: adding support to embed extended field data on a per extended field mapping basis.
bugfix: some debugging for server restart.
bugfix: if the embedded value is nil, treat it as not embedded (previous behaviour)
bugfix: cache key needs to be different for embedded extended field data
bugfix: removing debug support
enhancement: adding support to turn off choice linking on an extended field basis.
bugfix: Past few commits broke viewing of items except for topics
Merge branch 'master' of github.com:kete/kete into enhancement_246_embedded_extended_field_data
bugfix: ditching regexp checking of private title and topic type id (error prone) with a subselect approach, that selects all topics with versions that have the right data. No visible side effects.
refinement: Changing link_choice_values to dont_link_choice_values
refinement: cleanup of previous commits, adding embedded extended field functionality to content types, removing topic type setting (replaced by per mapping), adding t.base.description translation and applying where it would be appropriate.
bugfix: incorrect partial path causing error 500
bugfix: further import fixes for mysql query errors
bugfix: severak bug fixes to the dfc xml importer.
* Don't add records to records.xml if the import is for StillImages and the file doesnt exist. Log such skips to convert.log
* Fixing issue that caused many items to have same title if some details were blank, and thus be skipped on insert.
* Fixing issue where image reference was the same, but several items were actually part a/b/c etc.
bugfix: fixing undefined variable error in previous commit
bugfix: when we pass :select to a find containing title, Rails ActiveRecord does not generate self.title, which generated an error. self.attributes['title'] exists though.