Wes 0.8.1

• Bugfix: TrackEdit.cloneTrack() doesn't clone deeply enough
• Bugfix: AnimationEdit.zeroFirst() has unexpected side effects
• Renamed 3 methods and deprecated the original names:
  • MyAnimation.getScales()
  • MyAnimation.getRotations()
  • MyAnimation.getTranslations()
• Added the SupportUtils class (derived from Maud).
• Added 4 new methods:
  • AnimationEdit.replaceTranslations()
  • AnimationEdit.translateForInitialSupport()
  • AnimationEdit.translateForSupport()
  • AnimationEdit.translateForTraction()