[Lazarus] Patch for TTrayIcon on Ubuntu's Unity

[Michael Van Canneyt]

On Mon, 12 Oct 2015, Juha Manninen wrote:

> A stupid question: what is the best Ubuntu version to test with?
> I have avoided Unity desktop so far exactly because of the Lazarus
> related problems.
>
> Another question: what about Lazarus built with QT bindings but
> running on Unity?
>
> Third question: would it be possible to unite the TrayIcon code for
> Unity and other desktops? Now you have 2 separate implementations.

Ow, that is rather bad :(

Michael.