[fpc-devel] += with properties

[Marco van de Voort]

In our previous episode, michael.vancanneyt at wisa.be said:
> > exactly what the user would expect ?
> 
> Most of the time, yes. But there are some subtleties with interfaces and
> reference counting, which could bite you in the leg.
> 
> (as they already have for some people).

Moreover, that IMHO the c operators are mostly meant for porting of existing
C code. And I never saw C code with properties :-)