caryoscelus/rainynite-core: 2D vector animation core @ yaml

caryoscelus b2f47ed978 Merge branch 'master' into yaml		%!s(int64=7) %!d(string=hai) anos
..
json.h	71efa93705 Fix JSON serialization	%!s(int64=7) %!d(string=hai) anos
node_reader.h	b6586e8807 Minor code improvements	%!s(int64=7) %!d(string=hai) anos
node_writer.h	86d90d864d Minor code improvements	%!s(int64=7) %!d(string=hai) anos
rapidjson.h	22972d6123 Remove debug output from RapidJSON-based parser	%!s(int64=7) %!d(string=hai) anos
serialize.h	b6586e8807 Minor code improvements	%!s(int64=7) %!d(string=hai) anos