[lazarus] Saving and loading units and project doubts

[Marco van de Voort]

y> > This is not supported by the compiler. And it won't be supported in the future as Michael
> > and Florian are against it, because it's only confusing.
> > 
> > It was added in the past in Delphi to allow backwards compatibility of the windows unit
> > with the wintypes and winproc units.
> > 
> 
> But Lazarus could support it if we want to. We could just replace one
> with the other in the source code before submitting it to the compiler.
> I guess that is something we need to decide (if we want to support
> aliases or not within Lazarus). If not, then we can remove that property
> from the TProject class.

No, since it can still be in uses clauses in the sources (at least under
Delphi), or in the already compiled parts.