Add translated keywords
Enable Solr indexing
Add automatically generated translations for keywords
Help dialogs for graphs and tagclouds
Revert "Add translated keywords"

This reverts commit 9b002571eb8ce6cf1ac43fc867da40cba80fe517.
Implement typeahead for main search
Store new keyword activity objects for changed keyword sets
Removed some dead code
Most active MP tooltips
Front page discussed topics