= Changed lua plugins to run with arrays of output.

src/core/lua/Plugin.java

@@ -4,10 +4,13 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.List;
+import java.util.Vector;
 import java.util.stream.Stream;
 
 import org.luaj.vm2.Globals;
 import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.Varargs;
 import org.luaj.vm2.lib.jse.JsePlatform;
 
 // To promote flexibility, plugins are lua file with predefined callbacks.
@@ -45,14 +48,38 @@ public class Plugin
 		}
 	}
 	
-	public String Run(String args, PluginUser user)
+	public List<String> Run(String args, PluginUser user)
 	{
+		List<String> outputs = new Vector<String>();
+		
 		try
 		{
 			LuaValue res = func_plugin.call(LuaValue.valueOf(args), user.AsLua());
 			
 			if(!res.isnil())
-				return res.toString();
+			{
+				if(res.istable())
+				{
+					while(true)
+					{
+						LuaValue key = LuaValue.NIL;
+						while (true)
+						{
+							Varargs n = res.next(key);
+							key = n.arg1();
+							if (key.isnil())
+								break;
+							
+							LuaValue value = n.arg(2);
+							outputs.add(value.toString());
+						}
+					}
+				}
+				else
+				{
+					outputs.add(res.toString());
+				}
+			}
 		}
 		catch(Exception e)
 		{