Modifying resque pool configureations to use less memory. refs #9624
Adding close and unlink to delete the temp file after use
filtering characterization to be for files smaller than 1G.  refs #9624
loading show from solr so it does not hang on very large file
Removing resque-pool.yml from ss1... so that the jobs do not run on the solr machine
Upgrading to the latest sufia and combining some feature tests for speed
Removing overrides in ScholarSphere now that they are a part of Sufia.  fixes #9592 fixes #9591 fixes #9589