- obstacles now have "foreground" field
- if "foreground" field set, obstacle will appear on top of other
objects, such as units
- if "foreground" is not set, obstacle will appear below units
- updated schema and cleared up obstacles config
- 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.
Now obstacles should be placed exactly like they were in OH3.
All problems with displaying obstacles in battlefield should be gone. They should be now matched to the single pixel.
If there are still some discrepancies, please report them.
* fixed crash on sea battles (obstacles data got corrupted during conversion)
* fixed crash when StupidAI had a catapult
* minor fixes and refactorings (typename for bonus list under shared ptr)
