General improvement on init and strats (#1064)

* Potions strats and potions init

* Druid and shaman spell in low level

* Ammo init improvement

* Rogue low level

* Fix melee attack action (for caster with no mana)

* Disable pet spells that reduce dps

* Talents improvement

* Remove CanFreeMove check

* Reduce penalty for non-dagger weapon for rogue

src/strategy/generic/DpsAssistStrategy.cpp

@@ -7,10 +7,11 @@
 
 #include "Playerbots.h"
 
-void DpsAssistStrategy::InitTriggers(std::vector<TriggerNode*>& triggers)
+NextAction** DpsAssistStrategy::getDefaultActions()
 {
-    triggers.push_back(
-        new TriggerNode("not dps target active", NextAction::array(0, new NextAction("dps assist", 50.0f), nullptr)));
+    return NextAction::array(
+        0, new NextAction("dps assist", 50.0f),
+        nullptr);
 }
 
 void DpsAoeStrategy::InitTriggers(std::vector<TriggerNode*>& triggers)