Script fixes and new effects.

Cleaned up unneeded requires in some scripts
Fixed Second Wind
Added new effect scripts
Added bard song scripts that mostly work

data/scripts/effects/resonance2.lua

@@ -0,0 +1,15 @@
+require("modifiers")
+require("battleutils")
+
+--Increases range of a single spell, no clue by how much, 25% is a random guess
+--It isn't clear if it has an effect on the aoe portion of skills or just the normal range, i've seen people on the OF say both.
+function onMagicStart(caster, effect, skill)
+    skill.range = skill.range * 1.25;
+end;
+
+--The effect falls off after the skill is finished, meaning if you start a cast and cancel, it shouldn't fall off.
+function onCommandFinish(effect, owner, skill, actionContainer)
+    if action.commandType == CommandType.Spell then
+        actionContainer.AddAction(owner.statusEffects.RemoveStatusEffectForBattleAction(effect));
+    end
+end