Changes the 'all_ids' field of PbcoreDescDoc datastreams to be indexed as :symbol (string, stored, indexed, multivalued) as opposed to :stored_searchable (text, stored, indexed, multivalued). The 'text' bit was causing issues.
Closes #1040.
Merge pull request #1041 from afred/1040-change-tesim-to-ssim

Changes the 'all_ids' field of PbcoreDescDoc datastreams to be indexed a...