[gnome-shell] (16 commits) Created branch app-picker-refresh

[Florian Müllner <fmuellner src gnome org>]

The branch 'app-picker-refresh' was created.

Summary of new commits:

  77d8ff3... appDisplay: Remove categories
  2658754... appDisplay: Merge AppIcon and AppWellIcon
  c9e2f16... appDisplay: Merge AllAppDisplay and ViewByCategories
  4f8f79a... appDisplay: Remove unused variables
  f21b820... messageTray: Move makeCloseButton() into Util
  9758029... appDisplay: Make _loadCategory() a utility function
  2fbd9b9... appDisplay: Set a maximum column number
  426b227... appDisplay: Make AlphabeticalView an abstract base class of
  25d8deb... appDisplay: Add intermediate stack widget to hold folder po
  6e3e2d9... appDisplay: Add new FolderIcon class
  65f9649... appDisplay: Separate app loading from filling the grid
  6a1b341... appDisplay: Add AllView.addFolder() method
  e3c9c46... appDisplay: Create AppFolderIcons for selected categories
  6628214... appDisplay: Make folder popups "view-modal"
  10e16cc... shell-app-usage: Remove unused parameter
  b75fc2b... appDisplay: Add additional view showing frequently used app