[gnome-sound-recorder] (5 commits) Non-fast-forward update to branch wip/jtojnar/es6

[Jan Tojnar <jtojnar src gnome org>]

The branch 'wip/jtojnar/es6' 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:

  1c395ff... build: pack application.css into gresource
  a9b6f6b... build: add run target
  3d4b84d... build: clean up src_res
  4b7feed... Revert "sound-recorder: Use var instead of let or const"
  20bff46... Use var instead of let or const
  926bc02... Use arrow functions instead of Lang.bind
  ab9cf50... Port to ES6 classes
  3e1f3e5... Get rid of params.js

Commits added to the branch:

  a36ae08... Revert "sound-recorder: Use var instead of let or const"
  e3e1d9b... Use var instead of let or const
  8c4a1f2... Use arrow functions instead of Lang.bind
  9210b22... Port to ES6 classes
  44f787c... Get rid of params.js