[news.eclipse.tools.gef] GEF Example + Memory Usage

[Chris Aniszczyk <zx@xxxxxxxxxx>]

Alright, I've been toying lately with tackling some performance issues 
regarding some of the work I've been doing. I came to notice that the 
shapes example has its stuff properly garbage collected (when the editor 
is closed). The logic example has an issue in that some things don't get 
cleaned up when the editor is closed (opened a file, closed, opened 
again, closed).

Any idea why things aren't getting properly cleaned up after forcing 
garbage collection? Trying to solve a similar issue on my end which 
probably involves some damn references somewhere.

SS via TPTP attatched