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/bloodletter.lua

@@ -0,0 +1,18 @@
+--This is the comboed version of bloodletter.
+--All videos I can find have it dealing 15 damage.
+--Damage type is projectile.
+--DoT damage is combined and all hits on a single tick. ie a blodletter doing 15 damage and aero doing 11 will combine and tick for 26.
+
+--Bloodletter is apparently impacted by PIE
+--http://forum.square-enix.com/ffxiv/threads/35795-STR-DEX-PIE-ATK-Testing/page2
+--Chance to land is also impacted by PIE
+function onGain(owner, effect)
+    owner.AddMod(modifiersGlobal.RegenDown, 15);
+end
+
+--Additional damage is 570 at level 50
+--https://ffxiv.gamerescape.com/w/index.php?title=Bloodletter&oldid=298020
+function onLose(owner, effect)
+    owner.SubtractMod(modifiersGlobal.RegenDown, 15);
+    owner.DelHP(570);
+end