0.5.2

• Added support qmlRegisterType
• Added support qmlRegisterSingletonType
• Added support for creating QObject in the binded language
• Added support for using signal arguments from qml with names arg0, arg1 etc
• Introduced the concept of QMetaObject in the binded language
• Greatly reduced memory consumption of QObject by using QMetaObjects
• Greatly improved creation speed of QObjects
• Removed undefined behaviour when casting to void*
• Lots of refactoring and code cleanups
• New architecture for slots and signal invokation
• Added support for building the project with meson build system
• Added appveyor for creating pre built binaries for windows
• Improved the test suite