[9896] Cleanup spell bonus coeff use code

[newsbot]

<pre>m src/game/Unit.cpp
m src/shared/revision_nr.h

[9896] Cleanup spell bonus coeff use code

* Avoid coeff calculation if target value is 0.0f
* Avoid use spell_bonus_data coeffs for creature damage.

Signed-off-by: VladimirMangos <vladimir@getmangos.com></pre>



Дальше... (http://github.com/mangos/mangos/commit/595c112d5bb67e5fc8fcba9df404c960467508e7)