[teaser] Mac OS X external

[Shao Sean]

Working on an external for helping Mac applications in Rev look and  
feel more like Mac OS X applications. Current features include:

setWindowModified - toggles the "dirty" document flag on and off
isWindowModified() - returns the state of the "dirty" document flag  
(boolean)
setWindowProxy - adds a proxy icon to the title bar of the window

Screen capture of a modified title bar:
http://revdevelop.com/images/ssMacWindows.png


-- 
Shao Sean
http://www.RevDevelop.com/