move node anchor functions into NodeAnchors module.
Tool_RotationTool: Use anchors as pivot.
SceneEditor: convert TransformationTools into modules.
LKibUtilExt: Convert ExtensionPoint into module.
LibUtilExt: Convert HIDTraits into module.
HID_ControllerTraits -> HID_Traits
Convert LibUtilExt/deprecated/Listener into module; ...

cleanups.
LibUtilExt: Convert XML_Utils into module.
LibUtilExt: Convert PluginRegistry into module.
LibGUIExt: split ComponentTraits into separate modules.
LibGUIExt: Convert PresetManager into module.
Adapt to changes in LibGUIExt.
PADrend/GUI/ToolsToolbar: Add missing debug info.