NB 6.7 HR: IZ 166245

Please review the fix for IZ #166245 for integration into release67.

Information below is copied from IZ discussion:
http://www.netbeans.org/issues/show_bug.cgi?id=166245


*Summary*
Memory usage indicator drops, although memory is not freed in profiled 
program.


*Impact*
alexey_vladykin: Item #1 is a memory and performance problem. Item #2 
causes strong user confusion.

apepin: I agree that it's a showstopper as working with DTrace is very 
important for Solaris.


*Risks*
mromashova: fixes are safe and correct


*QE confirmation*
apepin: I've verified the fix in dev build


*Peer review*
mromashova: I have reviewed Alexey's revisions and fixes are safe and 
correct


*Changesets*
http://hg.netbeans.org/cnd-main/rev/4b1dd71c389e
http://hg.netbeans.org/cnd-main/rev/656457b78520


Thanks,
Alexey