PROV-654 Resolved issue that would prevent (X) button deletion of the first annotation drawn on screen
PROV-654 Adjusted text box sizing and updated icons
PROV-614 Preliminary support for entities-as-attributes
PROV-614 Updated profile.xsd to accept new entity class settings and new Entity attribute type
PROV-658 is_default would refuse to set; now does happily
NOJIRA Make PDFjs optional
Merge branch 'master' of github.com:collectiveaccess/providence
PROV-614 Oops, it's "Entities" plural, rather than "Entity" for the new attribute type.
Merge branch 'master' of github.com:collectiveaccess/providence
PROV-614 Fixed various minor bugs
PROV-622, PROV-623 Catch and handle deadlock and gone away database errors in mysql driver. Still todo:

1. Add similar handling in mysqli and pdo_mysql drivers
2. Change database error handling to forward to a decent looking HTML page
Merge branch 'master' of github.com:collectiveaccess/providence
PROV-660 Workaround for MySQL query hang on "NOT" queries
PROV-620 Fix issue with display of self-relationships: wasn't reliably filtering "primary"
PROV-248 Added help text panel
PROV-248 Wire up help text url
PROV-621 First commit of new pdo_mysql driver. Still needs testing.
NOJIRA remove outdated bundle display template keys
NOJIRA Fix warning
PROV-248 Make help text overlay everything