Thanks for trying to help Rolig and KarenMichelle, I do appreciate your efforts.
The Update:
Ok, after a little further digging I discovered that I am being effected by 2 Hover/Float type animations that have seem to have somehow attached themselves to my AVie's feet/legs, I discovered this by using the Phoenix Viewer's Animation Explorer feature in the World Tab. This feature shows the animation string name (a long string of letters and numbers) and graphically shows the body part being effected. Unfortunately both of these animations are extremely persistent and immediately go back to being active as soon as I move my Avie.
If anyone is interested I could write the animation string names down and post them here, I would have done that when posting this, but was doubtful that it would be useful info, but what do I know? After all I'm the one floating all over the place!
I have been flying and landing (using the page up and down buttons) regularly since this started, I have changed call my clothes, hair, bald hair piece, skin, eyes and shape several times since this started, and have done several of those Character Tests as well.
The animations don't seem to be going anywhere, after I deactivated all my gestures, removed all my clothing, hair and changed eyes, shape and skin, Did several character tests, put on different clothing, hair, eyes, shape and skin, I still floated, much to my annoyance!
To be honest I think I need to figure out how to file a support ticket so LL can (hopefully) figure out why I can't kill these animations. Unfortunately I have no idea how to fill out a support ticket requesting help with this problem since the Support Page seems to have been redesigned to be extremely confusing and unfriendly.
I honestly can't figure out which heading to file this under!
If anyone can help me figure out how to file a support ticket for this probable SL Glitch I would be grateful!