WP-3136: Switch to hierarchical select for Academic Areas field in Book CT.
WP-3257: Relabel Authors and Book Cover fields.
WP-3258: Relabel Author and Reviewer add/remove buttons.
WP-3160-1 Label and help text changes
WP-3160-1 More label and help text changes
WP-3303: Relabel and reodred taxonomy fields.
WP-3329 Added pub date fields
WP-3329 Small change to correct the help text
WP-3340: update book displays.
WP-3303-1 Changed order of taxonomy fields and select hierarchy widget