TS/TJ: show newline as \n
TJ: removed one test, fixed field.sf
HM: Setup FacetCollector per core before searching; Collect based on contains calls of main search
HM: Get context for every docId and set as nextReader for facetCollector (not really efficient)
EG/HM: Rewrite executeQueries; Better implementation for join facets and queries
HM: Renames
HM: Combined facet and query handling in one loop
HM: Removed import
HM: Fail in not yet implemented test
HM: New joinQueries structure for CqlToLuceneQuery and LuceneRemote
HM: IntegrationTest for joinFacet; Renamed collectors to PrimaryKeyCollectorFilter and ForeignKeyCollectorFilter
HM: Little optimization
HM: Get back oldstyle joining with new style methods interface; Both working again
HM: backwardFilter -> foreignKeyFilter
HM: casing..
HM: FilterCache -> Cache
HM: FilterCache -> Cache with FilterCache and KeyCollectorCache
Merge branch 'rebase' into caching-new