[dia] (2 commits) Non-fast-forward update to branch zbrown/remove-autotools

[Eduard Nicodei <neduard src gnome org>]

The branch 'zbrown/remove-autotools' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  f4399e3... Add --from-code=utf-8 in po/meson.build.

Commits added to the branch:

  fd710d9... Fix build issue: add --from-code=utf-8 in po/meson.build.
  c6e1234... Remove additional makefiles.