Added a Priority enum

TabAPI/src/main/java/org/mcsg/double0negative/tabapi/Priority.java

@@ -0,0 +1,24 @@
+package org.mcsg.double0negative.tabapi;
+
+public enum Priority {
+
+	REMOVE(-2), //No longer active
+	BACKGROUND(-1), //Only show if nothing else is there
+	NORMAL(0),
+	HIGH(1),
+	HIGHEST(2); // Always show
+
+	private int priority;
+
+	private Priority(int priority){
+		this.priority = priority;
+	}
+
+	public int getPriorityIntValue(){
+		return this.priority;
+	}
+
+	public String toString(){
+		return String.valueOf(this.priority);
+	}
+}