Pashua UI dialogs

[Asko Kauppi <asko.kauppi@...>]

As a part of my dialog work, I've made a simple adaptation for calling 
Pashua (http://www.bluem.net/downloads/pashua_en) OS X tool from Lua.

The tool is quite versatile and independent of scripting languages.  
Sort-of like Xdialog for Mac, only better. :)

Here's a Lua-generated snapshot:

http://luaforge.net/docman/view.php/21/34/pashua_lua_osx.png

-ak