Adding run script stuff

script/build.hxml

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+-main RunScript
+-neko ../run.n
+-lib openfl-tools
+-cp src

script/src/RunScript.hx

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+import haxe.io.Eof;
+import haxe.Http;
+import haxe.io.Path;
+import haxe.Json;
+import neko.Lib;
+import sys.io.File;
+import sys.io.Process;
+import sys.FileSystem;
+
+
+class RunScript {	
+	public static function main() {
+			//take all args and forward them to build tools
+		var args = Sys.args();
+			//get the current folder
+		var cwd = args[args.length-1];
+			//remove it from the used args
+		args = args.splice(0,args.length-1);
+			//make a full command line
+		var full_args = [ "run", "openfl-tools" ].concat(args);
+			//enforce the folder to the current on
+		Sys.setCwd(cwd);
+			//and then execute
+		Sys.command("haxelib", full_args);
+	}
+}