Combat additions

Added formulas for base EXP gain and chain experience
Added basic scripts for most player abilities and effects
Added stat gains for some abilities
Changed status flags
Fixed bug with player death
Fixed bug where auto attacks didnt work when not locked on
Added traits

data/scripts/effects/keen_flurry.lua

@@ -0,0 +1,17 @@
+require("modifiers")
+require("hiteffect")
+require("battleutils")
+
+--Untraited reduces cooldown by 50%
+--Traited reduces cooldown by 100%
+function onCommandStart(effect, owner, skill, actionContainer)
+    if skill.commandType == CommandType.Weaponskill then
+        local reduction = 0.5;
+
+        if effect.GetTier() == 2 then
+            reduction = 1.0;
+        end
+
+        skill.recastTimeMs = skill.recastTimeMs - (reduction * skill.recastTimeMs);
+    end
+end;