Implemented and cleaned up character schemas

rpg-docs/Model/Character/SubSchemas/Effect/Buff.js

@@ -0,0 +1,17 @@
+/*
+ * A buff becomes an effect when applied on a creature.
+ * It is the effect plus the stat to which it should be applied
+ */
+Schemas.Buff = new SimpleSchema({
+	stat: {
+		type: String
+	},
+	effect: {
+		type: Schemas.Effect
+	}
+});
+
+Buff = function(name, stat, value){
+	this.stat = stat;
+	this.effect = new Effect(name, value);
+};