[MOD] Options: hard-coded option strings replaced with Option instances
[MIN] Options: comments
[MIN] Options: cleanup
[ADD] Serialization of XQuery maps to JSON.
      Example. serialize({ "A":"B" }, { 'format' : 'map' })
[ADD] JSON: Serialization of XQuery maps to JSON
[MOD] GUI: export dialog revised
[MOD] DBLocking fix merged
[MOD] JSON: 'merge' and 'strings' options moved to general JSON options
[FIX] CLI: check HOME variable. Fixes #773
[MOD] JSON default changed from "RFC4627" to "liberal".
[ADD] CSV parsing to maps and vice versa
[ADD] XQuery: convenience function map:serialize() added
[MOD] JSON Parser: default parsing reverted to RFC4627
[FIX] XQuery, JSON Serialization, liberal spec: unnested <json/> nodes
[FIX] XQuery, Java Mapping: convert class paths to CamelCase
[MOD] Move `StaticContext` out of the `QueryContext`.
[FIX] `fn:error(...)` calls inserted by the compiler now have the correct type.
[MOD] Enable inlining of small functions.
[MOD] Some optimizations for inlining.
[MOD] Enabled inlining for function items.