Fixed web dialog show sequence.
Cleaning up settings.js loading events.
Made a reusable method for adding attributes and moved the creation of the attributes for when the model has been verified and process is about to begin.
Refactored module method references.
Refactored REPLY_* constants to use SketchUp's own ID* constants.
Refactored repeating settings code.
Removed modal dialogs during the onQuit event.
Refactored out any references to #typename.
Changed JSON to catch StandardError instead of Exception.
Removed "Google" reference in the UI.
Wrapping model modifications in model.start_operation to keep the Undo stack clean.
Fixed more WebDialog.show statements.
Adjusted README.