Merge changes from topic "am-6756c3c9-4e27-48e1-8ae4-b6d5cdd77952" into ub-launcher3-master

* changes:
  [automerger] Adding a pending invisibility flag, which is used to indicate that the launcher is not really invisible, but consider it invisible for window transitions am: 1c63c72c am: 7ef92daa
  [automerger] Adding a pending invisibility flag, which is used to indicate that the launcher is not really invisible, but consider it invisible for window transitions am: 1c63c72c
  Adding a pending invisibility flag, which is used to indicate that the launcher is not really invisible, but consider it invisible for window transitions