RFC: [GSWEB] Remove NSObject+IVarAccess+PerformSel.h/m

[David Ayers]

Hello,

The reference to "NSObject+IVarAccess+PerformSel.h" was removed from 
GSWeb/GNUmakefile, but was left in the GSWeb.h and a make clean/make 
will not work (at least for gswnames=wo).

The remaining usage of methods declared in the header:

GSWApplication.m: _handleException:inContext:(and in comments) - 
setIVarNamed:withValue:
GSWAssocitation.m: only in comments - setIVarNamed:withValue: / 
getIVarNamed:
GSWComponent.m: only in comments - setIVarNamed:withValue: / getIVarNamed:

So once the:
GSWApplication.m: _handleException:inContext:
...
             [page setIVarNamed:@"exception"
                   withValue:anException];
...
gets changed to GSObjCSetVariable(), we can remove the files from CVS 
and the reference from GSWeb.h.  I think this should be trivial but I 
want to concentrate on cleaning up my GDL2 EOKVC patch for monday.  
Manuel, if you don't get to it until I'm finished, I'll post an RFA.

Cheers,
Dave