move unstable/2d out of the gui-lib pkg

original commit: f0539f0e651766c682333aef05e2e1c658337b24

pkgs/unstable-2d/LICENSE.txt

@@ -0,0 +1,10 @@
+unstable-debug-lib
+Copyright (c) 2010-2013 PLT Design Inc.
+
+This package is distributed under the GNU Lesser General Public
+License (LGPL).  This means that you can link Racket into proprietary
+applications, provided you follow the rules stated in the LGPL.  You
+can also modify this package; if you distribute a modified version,
+you must distribute it under the terms of the LGPL, which in
+particular means that you must release the source code for the
+modified software.  See COPYING_LESSER.txt for more information.

pkgs/unstable-2d/info.rkt

@@ -0,0 +1,8 @@
+#lang info
+
+(define collection 'multi)
+(define deps '("base" "scribble-lib" "syntax-color-lib"))
+
+(define pkg-desc "Experimental 2d syntax")
+
+(define pkg-authors '(robby))