[Lazarus] Few features for Lazarus editor

[Martin Friebe]

> On 0.9.27, if you activate a new feature, and you stand on a string,
> it marks all of the matching strings in the same file. It can be very
> helpful if I could fixate such string when I'm looking at the code and
> moving to see where the string in my context appears without the need
> to use search.
>   
It also works with the block selection.

And they key to toggle it is Alt-M (configurable in the options)

more options under "Automatic Features" in the option dialog