refs 10019 -- stash solr properties as entities, so that solr doesn't get queried a second time when running entity_load() if possible.
refs #10019 -- load entities from solr in batches of 50 so that we don't exceed the maximum GET request size.
refs #10001 -- render videos that won't display using mediaelement.js as a download link.
Set SarniaViewsHandlerField::original_value property by default, since this is sometimes used by views_handler_field::render_text().
refs #10003 -- only append thumbnail suffix to filename when the file is an image.
Move field formatter hooks to a separate file.
refs #9962 -- add 'filename suffix' to image formatter.
Don't try to run sarnia views sort handler queries if a solr_property isn't set.
Fix the path for the SolrPhpClient library in the makefile.
remove OpenLayers and patches -- not relevant to sarnia, plus this is going into a sandbox project.
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