patch for bug:
(why i can't submit a patch directly there is some
this is a first cut, enabling breakpoint properties to
work the same way they do in the jdt. currently you can
only enable/disable the breakpoint from it's properties
page (although all of the swt layout is done except for
the actual source editor text field).
this current implementation also diables RegExp
breakpoints, however that functionality will return in
a different re-incarnation later.
TODO tags mark various future features to implement.