compiler warning errors in XTToolkitPro.h

Version 17.2, haven't checked if it's the same in 17.3 but my later comment probably applies still

In XTToolkitPro.h, there are changes made to compiler warnings before the warning state is pushed.  So this means that after inclusion of this header, the state of the warning for name decoration length is changed.

Need to do the push before the change.

I would also strongly recommend enabling warning 4265 and checking all your virtual destructors.  We recently found some memory leak problems around this, and by default 4265 is disabled, but it is very useful.  We went through our code with this warning back on, but CodeJock woudln't build.

Since there are many cases where we derive from CJ classes, where (not sure) maybe the objects are destroyed via a base class pointer, virtual destructors are required to avoid leaks.

Cheers

Adrien