Releases 2.27 and 2.26.1

[Senthil Kumar Selvaraj]

Tristan Gingold writes:

> Hello,
>
> I'd like to create the 2.27 branch soon, and also to build the 2.26.1 release.
> If you have any pending patch you'd like to have in one of these releases, please speak quickly!
>

I have one more patch related to linker relaxation for the avr target,
for both 2.27 and 2.26.1. ETA end of this week.

Regards
Senthil