Merge pull request #34 from bcail/master

Move biographies and essays into the database, rather than the BDR and templates
Merge pull request #35 from bcail/master

add a new field for external ids
Merge pull request #36 from bcail/master

update display in admin
Merge pull request #37 from bcail/master

add more optional fields
Merge pull request #38 from bcail/master

update display
Merge pull request #39 from bcail/master

make data delimiter consisten
Merge pull request #40 from bcail/master

remove unique constraint on external id (since it's optional)
Fixed a bug that caused server errors when an annotation's MODS record had no mods:role.
Merge pull request #41 from Brown-University-Library/carlos_edits_3

Fixed server error bug
Added a default value of "Contributor" for when a mods:role is empty.
Merge pull request #42 from Brown-University-Library/carlos_edits_3

Added a default value of "Contributor" for when a mods:role is empty.
switch over to db views for essays and people