Improved auto aim

Improved target system by adding aim also on player hand in addition to rotate to target.

Fixed fallback aim  (region where right hand  sets aim target default when out of enemy range)  

Fixed auto target on character and hand falling out of synch .

Fixed  initial red enemy not attacking player due to being active too early prior player entering nav mesh

Fixed lighting issue where weapon toggle was  turning a light system  on and off. due to duplicate input key conflict