-J-Dnb.output.wrap=true

Hi, all,

I spent the weekend optimizing the heck out of the line wrap algorithm 
in the new output window (line wrap *sounds* trivial- to do it well, 
using minimal memory and have it be fast as heck over a 400000 line 
document is not).

Anyway, since it's not the default, I added a command line switch - if 
you start up with
-J-Dnb.output.wrap=true
output windows will automatically line (not word) wrap.  It's fairly 
handy for unit test output or anything that spews lots of text.

I was hoping some folks would be willing to try it out and file bugs if 
there are any problems.

-Tim