Prevent GUI and Draw modules to throw an error when the Tween module is absent from the project.
Improve error reporting in table.mergein() when no argument is passed or first argument is nil.
Allow arguments with default value to have multiple expected types.
Replace textArea.lineRenderers (the list of the lines' text renderers) by textArea.lineGOs (the list of the line's game object).
Add functions debug info for GUI.Hud component.
Add GUI.Hud.RegisterCamera() and GUI.Hud.GetCameraInAncestors(). Hud components now have a reference to their specific camera game object.