[c12528] Fix behavior of spell 42631

Thanks zkillertheman for pointing

Also fix https://github.com/scriptdev2/scriptdev2/issues/33

(based on commit [12381] - b4b0f4b)
[c12529] Increase healing factor with each critical strike. Patch 3.0.2

co author: Maxxie

(based on commit [12382] - bab5f17)
[c12530] Looks for passive auras that need to be recast. Like talent spell Feral Swiftness (id: 17002 and ranks), once you go inside a building and then outside again.

Contributor : Ebrithil

(based on commit [12383] - e9f2099)