[ANNOUNCE] IUP 2.2

[Antonio Scuri <scuri@...>]

  Hi,

  We update the IUP to version 2.2. In IupLua for Lua 5 there are several 
changes because we introduce the namespace "iup".

  IUP can be found at:

      http://www.tecgraf.puc-rio.br/iup/

   IUP is a portable toolkit for building graphical user interfaces. It 
offers a configuration API in three basic languages: C, Lua and LED. IUP's 
purpose is to allow a program to be executed in different systems without 
any modification, therefore it is highly portable. Its main advantages are:

    - high performance, due to the fact that the system uses native 
interface elements
    - fast learning by the user, due to the simplicity of its API.

Best Regards,
Antonio Scuri