[gnome-boxes] (15 commits) Created branch wip/rishi/rhel

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/rhel' was created.

Summary of new commits:

  c740879... util: Simplify code
  0a86d1d... wizard-source: Group the sources into local files, and ever
  7f7bcf0... wizard-source: Separate the groups of sources using heading
  c26756e... wizard-source: Move the file selection button next to the h
  dcc8d13... wizard-source: Align each page separately, instead of the w
  b27c3f4... wizard: Let the WizardSource expand if it wants to
  7e195c9... wizard, wizard-source: Don't align & margin WizardSource
  41ac680... downloader, wizard: Support a custom filename for downloade
  2394d95... wizard: Allow a custom filename when sanity-checking downlo
  647ef32... wizard: Wire the custom filename to the URI validator
  583417e... wizard: Wire the custom filename to the downloader
  6a57b04... configure: Require json-glib and webkitgtk+
  49d10ff... configure: Require gtk+ >= 3.22.20
  b6d00fe... wizard-source: Add a WebView with progress indication
  e7b748b... wizard, wizard-source: Support gratis RHEL boxes