[fpc-pascal] Inline methods

[Marco van de Voort]

In our previous episode, Sven Barth said:
> Yes, that might indeed be the most probable cause. That's something that I
> still need to fix in trunk, cause I really want inlining to work with
> generic functions (with generic records and classes it should work if the
> specialization was done in the interface section of another unit).

(delphi doesn't inline generics either. At least it didn't at XE7 level,
haven't tested XE10 yet)