* changed Bonus::additionalInfo to integer vector
* fixed deserialization for old savegames
* removed newline from JsonNode::toJson()
* updated bonus schema; SPELL_AFTER_ATTACK and SPELL_BEFORE_ATTACK use new addInfo format
* removed unnecessary init in Bonus constructor
- split JsonNode.cpp into JsonNode and JsonDetail files
- validation should be notably faster (at least 10% faster loading)
- support for "format" field, allows checking existance of files.
- minor fixes in schemas
- msk/msg files are now optional
- loading of all objects (including H3 objects) will be directed by mod handlers
- common base for all handlers accessible from mod system (IHanderBase)
- json format changes: use struct with string ID's instead of vector
- fixed some gcc/clang errors and warnings
- fixed several cases of memory leaks and invalid memory access (mostly related to usage of bonus system and/or identifiers resolution)
Note that right now loading is much slower than before due to excessive json validation (or not fast enough validator)
- a lot of changes in configs;
- - update to creature format - abilities are now json structure
- - multiple bugfixes revealed by validation
- made schemas a bit more strict
- creatures data can be replaced via mods
- it is possible to validate vcmi configs using schemas (disabled)
