* New mode to enable indexing: The setting of which document should be indexed is no longer made in the metadata. The setting is now made in File collections.
* New command line task which handles the indexing process
* New localization management: There is no longer a global setting to index documents for all languages. This is now controlled via file collections, which can be translated for the appropriate languages.
* Replace Hooks with Events
* Replace scheduler task for cleanup with a command line task
* Remove Dashboard Widgest from this Extension (now available in hmmh/solr-file-indexer-admin)