Teach the API about Remote Consoles

This will allow us to raise events for remote consoles, and provide access
to them at a later date. Relates to BUKKIT-220

By: Andrew Ardill <andrew.ardill@gmail.com>

paper-api/src/main/java/org/bukkit/command/RemoteConsoleCommandSender.java

@@ -0,0 +1,4 @@
+package org.bukkit.command;
+
+public interface RemoteConsoleCommandSender extends CommandSender{
+}

paper-api/src/main/java/org/bukkit/event/Event.java

@@ -505,6 +505,12 @@ public abstract class Event implements Serializable {
          * @see org.bukkit.event.server.ServerCommandEvent
          */
         SERVER_COMMAND (Category.SERVER),
+        /**
+         * Called when a remote server command is called
+         *
+         * @see org.bukkit.event.server.ServerCommandEvent
+         */
+        REMOTE_COMMAND(Category.SERVER),
         /**
          * Called when a map is initialized (created or loaded into memory)
          *

paper-api/src/main/java/org/bukkit/event/server/ServerCommandEvent.java

@@ -9,10 +9,15 @@ import org.bukkit.command.ConsoleCommandSender;
 public class ServerCommandEvent extends ServerEvent {
     private String command;
     private CommandSender sender;
+    @Deprecated
     public ServerCommandEvent(ConsoleCommandSender console, String message) {
-        super(Type.SERVER_COMMAND);
-        command = message;
-        sender = console;
+        this(Type.SERVER_COMMAND, console, message);
+    }
+
+    public ServerCommandEvent(Type type, CommandSender sender, String command) {
+        super(type);
+        this.command = command;
+        this.sender = sender;
     }
 
     /**