Associated exhausts for support and attack spells

[peonso]

Ezzz-dev/OTHire#49
Ezzz-dev/OTHire#22

Healing and attacking spells are not sharing exhaust.

From what I remember, at 7.72 era exhaust should work like that:
After an aggressive spell you should wait 2 seconds to cast any other spell.
After an non-aggressive spell you should wait 1 second to cast any other spell.
But it's working like current Tibia, http://tibia.wikia.com/wiki/Exhaust. I can, for exemple, heal myself (exura vita) + GFB at the same moment. Or exura vita, GFB a fraction of time after that, and exura vita again 1 second after the first exura vita.

In spells.cpp,

bool Spell::playerSpellCheck(Player* player) const

Scroll down and find:

if( (isAggressive && player->hasCondition(CONDITION_EXHAUST_COMBAT)) || (!isAggressive && player->hasCondition(CONDITION_EXHAUST_HEAL)) )

Change to:

if (player->hasCondition(CONDITION_EXHAUST_COMBAT) ||   player->hasCondition(CONDITION_EXHAUST_HEAL))