Fixed interaction loading to be deferred for main load since the whole set of ponies must be available for resolution.

Fixed editor saving to not use calculated image centers.
Removed a few unneeded LCase calls in editor and saving.
Fixed Fluttershy's config file which had defined a "Normal" group of a non-zero code which was preventing random behavior selection working effectively.
Reorganized VB folders.

Simplified Pony.IsPonyNearMouseCursor
Incremented versions.