[Lazarus] Delphi converter improvements

[Florian Klaempfl]

Juha Manninen schrieb:
> The original problem has nothing to do with revision control systems.
> Parts of Lazarus code is known by very few people and they are busy. It is 
> nobody's fault of course but still it leads to patches being ignored.

One cannot sit at home and wait for new patches coming in. Simply
applying all patches without reviewing is usually a no-go so it takes
usually a dozen of days till a patch is applied to trunk if the patch is
accepted in principle.