bugfix release v1.3

various bugfixes and small improvements. stable.

feature and bugfix release v1.2

Bug fixes, improved schema support, additional API and helper additions:

• _WJEParse
• WJEMemCallback
• WJEWriteMEM
• format variations of many functions
• last pointer

feature and bugfix release v1.1

This is a stable, well-tested release with improved build options, initial json-schema draft-4 support, and several bugfixes.