factored out _netbeansinit_project function
Merge.
Truffle: revert to long[] in frame and initial value depending on frame slot kind

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extra : histedit_source : 919d1a8d5b8f4e8ed51efe90990b35d2f09c079a%2C4601f9d3ff33568634c086b2d4c8557b41e99653
Truffle: remove FrameTypeConversion interface

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extra : amend_source : e7e76b6f29338b06e848203f325165e3505d3a3f
extra : histedit_source : 440df034bedac43cc8df32d4aa9a78158411c7ca%2C671e1b447b63467fef2c7e4197db54d7a062c200
Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.