[Lazarus] Synedit Highligter: hide found character sequence

[Michael Schnell]

On 06.02.2017 15:48, Martin Frb via Lazarus wrote:
> ...
Martin, thanks a lot.

So in fact there is some hope to tweak SynEdit for the task at hand.

If so, it seems that this is a better idea than to write a new Editor 
from scratch.

Thanks again,
-Michael