[gnome-shell] (8 commits) Non-fast-forward update to branch wip/snwh/stylesheet-minor-fixes

[Sam Hewitt <snwh src gnome org>]

The branch 'wip/snwh/stylesheet-minor-fixes' 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:

  c1e7e76... style: Adjust close button style
  84ec363... style: Neutral style for hotcorner ripple
  6ea6ac1... style: Fix rtl oversight on lockscreen notifications
  4af47a7... style: Remove shadow on switch users button
  de6b237... nm-dialog: Fix icon spacing issue
  d6090a0... style: Add missing transition timings
  4f4626d... style: Fix margin and color problems in the close buttons

Commits added to the branch:

  a06b469... st: Only notify on property changes (*)
  55e63b3... style: Adjust close button style
  9e9a0f8... style: Neutral style for hotcorner ripple
  5e9fa05... style: Fix rtl oversight on lockscreen notifications
  14df73c... style: Remove shadow on switch users button
  8cbf5dd... nm-dialog: Fix icon spacing issue
  0b13563... style: Add missing transition timings
  2ff7a98... style: Fix margin and color problems in the close buttons

(*) This commit already existed in another branch; no separate mail sent