Kinetic.js 4.7.3

Hello,

first, thank you for KineticGWT to quickly get me started in my GWT app :).

I needed to use a newer version of KineticJS because the old one was a bit buggy and lacked several features so I rushed through the KineticJS changelog and updated/added the most important (for my app) parts. Many shapes and classes were updated (details follow in the compare log) and much (maybe even the most) of KineticGWT can still be used successfully. The biggest downside is the hidden bugs (exceptions generated by old methods) and lack for many new KineticJS features, mostly through unexposed API. Sadly, I have no time to update all of this atm :(.

Anyway, if you'd like you can pull my changes to the original repository. If you decide to grant me access, I'd be happy to push further changes myself as I go, as well as maybe resolve and answer some issues if I can :).

Regards,
SkyCrawl