What is preparing for 1.7 version

[KlaudiuszWojtkowiak]

• Immutable entities
  Entities will be immutable. Setters will work, but every time a new object will be created. Immutable obnjects may be easy cloned by the reference duplication. Because of that, Daobab Entities will be tread-safe.

• Frozen queries
  Every query (Daobab object) may be 'frozen'. After this operation, query cannot be modified (unntil unfreeze). Frozen queries are extremely quick. Like a native queries, wchich will be "frozen" by default as well. This kind of queries however, still accepts dynamic parameters (like JPA Repository does)

• Internal TypeConverters - reponsible for conversion from database object to any Java type

• JsonConverters - really fast internal conversion

• Introduced REPLACE INTO - insert but on duplicated records only

• Introduced on duplicated key update - actions when rows are duplicated

• Insert for selected columns only

• removed countAny and distinct methods from query objects- those operations are available as regural functions now

• entities must have two contructors now.

• Introduced ColumnCache - column interfaces are simplified and optimised

• EntityRelation interface renamed to RelatedTo

• massive internal refactoring and cleaning