Arbitrary Window Size Feature added to LWJGLPropertiesDialog

I have added a simple but useful feature to LWJGL  Properties Dialog that allows the programmer to add arbitrary window sizes as options. Really, it's incredibly dumb, but it is essential to getting jME to run on the small population of machines that have only a single display mode… It is also useful if you want to run with specific aspect ratios… such as 16:9.

If there is interest I will post it.  It is too long to post as a message here. Would a diff be appropraite?  Or a link to the file posted elsewhere?

A link to the file will do in this case…

Here it is. please change it as needed.