Add the reason the prisoner was jailed to the events.

src/main/java/com/graywolf336/jail/events/PrePrisonerJailedEvent.java

@@ -98,6 +98,20 @@ public class PrePrisonerJailedEvent extends Event implements Cancellable {
     public void setJailer(String jailer) {
         this.jailer = jailer;
     }
+    
+    /** Gets the reason the player was jailed for. */
+    public String getReason() {
+        return this.prisoner.getReason();
+    }
+    
+    /**
+     * Sets the reason the prisoner was jailed for.
+     * 
+     * @param reason the prisoner was jailed for.
+     */
+    public void setReason(String reason) {
+        this.prisoner.setReason(reason);
+    }
 
     /** Checks whether this event is cancelled or not. */
     public boolean isCancelled() {

src/main/java/com/graywolf336/jail/events/PrisonerJailedEvent.java

@@ -72,6 +72,11 @@ public class PrisonerJailedEvent extends Event {
     public String getJailer() {
         return this.prisoner.getJailer();
     }
+    
+    /** Gets the reason the prisoner was jailed. */
+    public String getReason() {
+        return this.prisoner.getReason();
+    }
 
     public static HandlerList getHandlerList() {
         return handlers;