add google webmaster tools site verification meta tag to header
set version to 1.0-dev after tagging 0.9 release
small fixes for errors found in qa
document scripts for adding cover and page images
add url mapping for full-size page image
updated collection descriptions
add collection description for medical heritage
update collection description script to only save when dc has been modified
adjust cover display for volume without image so styles don't get wonky
add error-handling for bad status line error from pid manager when minting ARKs [#75289032]
add collection label/link to volume list view
add sitemap for volume pages [#74975920]
more cleanup / error cases for page import script logic
unit test cleanup