setup inspector test suite project.
Minor change for travel the ui tree.
Extensible UINodeModel architecture implemented.
Added model UIView and CALayer.
Missing checkin from previous commit.
Added UIButton and UILabel model.
Prepare for cross-plat compile
Reorganize folder structure: added workspace for iOS and OSX.
Setup project iInspectorLibrary_iOS.
Setup iInspectorLibrary~OSX, and it compiles successfully!
Add UIWindow model support.