adds default image, cleans up same author and format searches, adds links to pac for winner button
adds link to pac for holds
Merge branch 'feature/polaris-pac-1.0' of github.com:RCPL/RCPL-Drupal-7 into feature/polaris-pac-1.0
Allow hyphens in Polaris search parameters.
Limit Polaris search results for facets to 1000.
Add active facet handling to Polaris search facet blocks.
Merge branch ‘launch-pads’ into feature/polaris-pac-1.0.
Allow Polaris date filters to contain characters (allows for ||||).
Replace empty syndetics images with default image.
Replace empty syndetics images in search results with default image.
Merge branch 'feature/polaris-pac-1.0' into launch-pads