Increased healing from shield of light on the lower end

Rebalanced shield of light positive energy drain (now drains up to 2 per hit instead of a flat 3)
Fixed Brandish targeting
Rebalanced Providence (lower duration but more healing, should encourage investing more then one talent point into it without it being worthless at one point)
Fixed Simulacrum and changed it a bit, added some cunning scaling
Made twilight scale off cunning
New Anorithil tree: Eclipse
New Anorithil tree: Circles


git-svn-id: http://svn.net-core.org/repos/t-engine4@2106 51575b47-30f0-44d4-a5cc-537603b46e54