Changes to save prefs.  Will work on controls rather than joints
Switching to control selection. NOT WORKING
Added use of selecting controls for dynamics.  ONLY tested for maria child pony tails.
Added ability to save character prefs and load from character plus attributes.
Added a new blend that will blend between joints.
Added new controls so that animator can control the joints.
Fixed a bug with the renaming conventions
Cleaned up the code.  Added some error checking
Moved functionality to its own function.
Reorganized helper functions alphabetically.  Moved more functionality into helper functions
Fixed deletion of dynamic chain.  Properly deletes all the created items.
Swapped to constrain to controllers rather than the joints themselves.
Removed unnecessary code.  Changed the way xmls are created and parsed.
Added the ability to save presets in the xml.  Also added ability to use save and load xmls for dynamics that are not in a hierarchy.
Added functionality for selecting one control to create chain within.  Also changed some minor logic pieces within.
Adding conditions for multiple joints in a control
Switched grouping which fixes issues with dynamics.  Have not removed unwanted code yet
Added iterations as an attr to improve stability in sims.