Minor changes to field types
Merge branch 'master' of github.com:collectiveaccess/providence
Merge branch 'master' of github.com:collectiveaccess/providence
Set generic AAC encoder
Added command to error
Added convenience method for getting default item_id for a list
Fixed issues relating to creation of object representations via file path or URL mapping to ca_object_representations.media:

	1. Now uses provided _type name, or default type if no type is specified
	2. Now properly passed attribute values to ca_objects::addRepresentation()
Merge branch 'master' of github.com:collectiveaccess/providence
Fixed issue that prevented suppression of non-relevant editor screens in batch editor