Bump version to 2.7.1.dev

* configure.ac, NEWS: Here.
13 jobs for next in 247 minutes (queued for 9 minutes and 3 seconds)
Status Name Job ID Coverage
  Build
passed alpine-gcc #31892

00:24:48

passed arch-clang #31893

00:39:52

passed arch-gcc-glibcxxdebug #31894

00:40:16

passed debian-gcc-snapshot #31891

01:01:50

passed debian-stable-gcc #31889

00:33:07

passed debian-unstable-gcc-coverage #31890

00:38:40

88.8%
passed debpkg-stable #31897

03:17:17

passed debpkg-unstable #31898

01:53:54

passed mingw-shared #31895

00:09:12

passed mingw-static #31896

00:07:27

passed rpm-pkg #31899

00:35:16

 
  Publish
passed publish-rpm #31900
dput

00:00:20

passed publish-unstable #31901
dput

00:02:07