End of day 1.
Initial code for saving/creating a new archive.  Note, the theme function needs tweaking to ensure it doesn't mess things up (which it currently does).
Further tweaks.  The form is largely working, only testing and further tweaks required.
Rebuild the archive.
Create and provide the archive.
Added a settings page.
Added a method of deleting an extension from an archive.
Merge branch 'master' into 4126-dwca-export
Merge branch 'master' into 4126-dwca-export
Allow adding of fields multiple times (requires a little tweaking).
Also allow adding of fields from linked node/user/term entities.
Additional processors added.
Form tweaked to include additional "default" elements.
Works with biblio (although additional work required).
Largely working, just need to polish up the processors, and ensure that all fields can be extracted that we need (i.e. is the views version of the DwC-A Export capable of something special).
Allow multiple mappings to a single file.  This will allow us to create a single description file mapped from multiple different fields.
Added options (file extension and folder name) to the settings page.
Merge branch 'master' into 4126-dwca-export
Merge branch 'master' into 4126-dwca-export
Added a preview
Added a way of adding "values" to a data file
Got the value processor working as it should.
CC processor also working.
Further improvements and field types managed.
Added timestamp field.
Updated to change from using core_bundle/core_entity and extension_bundle/extension_entity.