HSEARCH-1191 Fieldable is replaced by IndexableField
HSEARCH-1191 FieldCache loading strategies refactoring
HSEARCH-1191 Redefine Serializer SPI regarding NumericField support, remove document level Boost
HSEARCH-1191 EMPTY_DOCIDSET was removed, implement our own
HSEARCH-1191 New FieldCache loading strategies, for numeric fields and text fields
HSEARCH-1191 Update PassThroughAnalyzer to Lucene 4 APIs
HSEARCH-1191 Update ScopedAnalyzer to new Lucene 4 API
HSEARCH-1191 Fix RangeFacetImpl construction of TermRangeQuery
HSEARCH-1191 TermRangeQuery and FuzzyQuery changes
HSEARCH-1191 Update CachingWrapperFilter
HSEARCH-1191 Update ChainedFilter
HSEARCH-1191 Analyzer#reusableTokenStream is removed
HSEARCH-1191 DefaultSimilarity is no longer a singleton
HSEARCH-1191 Reintroduce a deprecated LuceneOptionsImpl constructor which doesn't mandate boost for sake of tests
HSEARCH-1191 Re-design the Multi-Reader handling: no longer cacheable, simplify closing strategy
HSEARCH-1191 Fix testing Analyzer implementations
HSEARCH-1191 Update our file handle leak detector to Lucene 4 Directory API
HSEARCH-1191 Update SharingBufferReaderProvider to new APIs
HSEARCH-1191 Fix Serialization code for Field types and field options
HSEARCH-1191 Fix LuceneFieldContext