[Lazarus] Replacing LRT format with RSJ

[Bart]

On 2/17/16, Maxim Ganetsky <ganmax at narod.ru> wrote:

> So users will need to save forms anyway in order to ensure strings
> correctness and to get correct .po files.
>
> Maybe some helper tool that resaves all affected forms in one go can be
> created, though. Don't know how big is demand for it.

Just announce it on the ML and forum, maybe somewhere on the wiki and
just implement.

Bart