- updated three-stats sub element to use its updated api
- added additional flag to control whether selection + autorotate
is possible
- re-instated and refactored zooming in on model :
 * now in its own method ! huzzah
 * accepts parameters
 * cleaned up
- modified a few selection related behaviours:
 * de activated outline
 * renamed method "selectObject" to "outlineObject"
 * experimenting with automatically selecting last loaded mesh

- various minor cleanups