Changed readpst and jreadpst to add extension in PstProcessor.java.  Fixed isue with generating PDFs.  Added support for SolrCloud.  Detects if Solr Endpoint is traditional Solr or SolrCloud and adjusts accordingly.  Added solrcloud_replica_count and solrcloud_shard_count settings.  Both default to 1.  SettingsTest updated to reflect that with MAC OS X 10.6 and above return same value as LINUX.  (Should we add a check to see if someone is using the older prePOSIX 10.5 and below?)
Merge branch 'dev' into ajmcguire
Added Batching processing to Solr Upload.  Increased speed 30x.  Changed History to only return the last 1000 lines of the log.  Fixed issue with UI hanging on large History Files.
Merge from ajmcguire