Update Animations or Skins

GUISkin and GUIAnimations are specified in special XML-files. If you don't have them you can create them using
built-in editors – just press AdvancedSettings button(in Inspector) to show them. In those editors you also can edit
everything related to Animations and Skins (just don't forget to press “Save” buttons). If you want to add totally new Skin or Animation type – go to EGUI_Manager JavaScript file and add their names to AnimationType and/or Element type lists(enum) accordingly. Then go to editor, ADD TYPE, Select and setup your new entry.