Addresses several related problems:
* Propagation / unpropagation of duplicate bonuses is inconsistent, causing bugs
* Duplicate bonuses never stack, which is not always intended behaviour (e.g. multiple copies of resource generating artifacts)
* Different bonuses always stack, which is not always intended behaviour (e.g. Angel + Archangel morale bonuses)
This is addressed as follows:
* Duplicate bonuses are never eliminated during propagation/inheritance.
* Unpropagation eliminates only a single copy of duplicated bonus
* Bonus receives a new field stacking that determines stacking behaviour:
* * empty string = no stacking with duplicates (default)
* * "ALWAYS" = stacks with duplicates & everything else
* * some other value = no stacking with bonuses with same stacking value
Also Morale/Luck window now hides non-stacking bonuses.
- found situation where JsonNode parser won't report warning: comma after last element in arrays or objects. Fixed this in our config files but parser change is disabled for now due to huge number of warnings from mods.
* creature abilities bonus properties are updated when the creature id is assigned
* removed decrease morale ability from config file (it was duplicating the one from ZCRTRAIT.TXT
- 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)