[Lazarus] "Copy selected messages to clipboard" bug

[Martin Frb]

On 20/04/2015 15:26, Mattias Gaertner wrote:
> Formerly lines were only appended at the bottom. Since the IDE now runs
> multiple compilers in parallel, lines are inserted at various places.
> When a compiler has finished the Messages scrolls to the next still
> running compiler. This can lead to jumping up/down. If you find this
> confusing you can disable parallel compilation or close your eyes.
> Formerly a line "Project compiled successfully" was added. This
> information is now in the header.
>
Maybe to avoid jumpnig, the section for each thread (while active) can 
be fixed height?

That is with 2 threads the window is split into 2 equal height sections 
(adjusted on resize), showing the progress for each thread.

They keep their size, even if the window is scrolled.